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Reimu Hakurei (Lunar War Shaman)

3001FX
Ultra Fes
Lunar War Shaman

Stats

Health
5125
Agility
1375
Yang ATK
1750
Yang DEF
1000
Yin ATK
1350
Yin DEF
850

Races

Element Type Chart

Giji-seiten
Expand
Giji-seiten (a Touhou LW original) refers to a momentary lapse in bad weather revealing clear skies. This is the temperament of a free-spirited shrine maiden who cannot be held back by anyone. This Reimu's temperament was artificially augmented by science since her original temperament lost its magic.

This temperament is specialized to solely resist Moon Essence.
sun_neutral
Sun
moon_weak
Moon
fire_neutral
Fire
water_neutral
Water
wood_neutral
Wood
metal_neutral
Metal
earth_neutral
Earth
star_neutral
Star

Character Shots

3001011
Solo Standard Ofuda Pack A x8 Yang
Solo Ofuda Expansion Pack A1.1 x2 Yang 1
Solo Ofuda Expansion Pack A2.1 x2 Yang 2
Solo Ofuda Expansion Pack A3.1 x2 Yin 3
Solo Ofuda Expansion Pack A3.2 x2 Yang 3
Solo Ofuda Expansion Pack A3.3 x2 Yang 3
[Attack] Wood Sure-Hit Own Focus UP Ofuda Bullet.
[Bullet Layout] Mostly Yang.
[Boost] Own Yang DEF UP Multi-Killer Bullet/Sun Slice Own Yin DEF UP Multi-Killer Bullet/Multi-Killer Bullet/Sun Slice Bullet.
Info
Reimu Hakurei (Lunar War Shaman)'s Spread Shot. She attacks by shooting out amulets, also known as charms, talismans, or ofuda. Talismans that ward off misfortune or evil are commonly called omamori, and are sold as good luck charms at shrines and temples throughout Japan. These bullets are particularly effective against demons and evil spirits, but even normal humans feel pain when their skin is cut with paper―so watch out!
Bullet Pow Hit Crit
1 2.45 75% 10%
2 3.93 75% 10%
3 4.58 75% 10%
4 5.24 75% 10%
5 5.89 75% 10%
6 6.55 75% 10%
Bullet Description
1 Yang/Wood Ofuda Bullet. Always hits regardless of Accuracy stat. May raise own Focus by 1 level.
2 Yang/No-Element Ofuda Bullet. Effective against youkai & dwellers of the Lunar Capital. May raise own Yang DEF by 1 level.
3 Yang/Sun Ofuda Bullet. More DMG with higher own Agility. Effective against youkai & dwellers of the Lunar Capital. May raise own Yin DEF by 1 level.
4 Yin/No-Element Ofuda Bullet. Effective against youkai & dwellers of the Lunar Capital.
5 Yang/Sun Ofuda Bullet. More DMG with higher own Agility.
6 Yang/No-Element Ofuda Bullet. Effective against youkai & dwellers of the Lunar Capital.
Level Power Rate
1 105
2 109
3 114
4 119
5 123
3001012
Solo Standard Ofuda Pack B x3 Yang
Solo Ofuda Expansion Pack B1 x2 Yin 1
Solo Ofuda Expansion Pack B2.1 x2 Yang 2
Solo Ofuda Expansion Pack B2.2 x3 Yin 2
Solo Ofuda Expansion Pack B2.3 x3 Yang 2
Solo Ofuda Expansion Pack B3.1 x3 Yang 3
[Attack] Sun Sure-Hit Own Focus UP Ofuda Bullet.
[Bullet Layout] Mostly Yang.
[Boost] Wood Hard Multi-Killer Bullet/Own Agility UP Bullet/Hard Bullet/Multi-Killer Bullet.
Info
Reimu Hakurei (Lunar War Shaman)'s Focus Shot. She shoots out ofuda that have the power to exorcise youkai. There is a certain stereotype in Japan that shrine maidens exterminate youkai with ofuda. They most certainly do not unleash cool and powerful martial arts moves on youkai opponents.
Bullet Pow Hit Crit
1 14.55 75% 10%
2 6.55 75% 10%
3 6.55 75% 10%
4 4.36 75% 10%
5 4.36 75% 10%
6 4.36 75% 10%
Bullet Description
1 Yang/Sun Ofuda Bullet. Always hits regardless of Accuracy stat. May raise own Focus by 1 level.
2 Yin/Wood Ofuda Bullet. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
3 Yang/No-Element Ofuda Bullet. May raise own Agility by 1 level.
4 Yin/Wood Ofuda Bullet. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
5 Yang/No-Element Ofuda Bullet. More DMG with higher own DEF.
6 Yang/No-Element Ofuda Bullet. Effective against youkai & dwellers of the Lunar Capital.
Level Power Rate
1 106
2 112
3 118
4 124
5 130

Character Spell Cards

Available
Available
Limit Break 1
Limit Break 2
Limit Break 3
3001a
All Standard Ofuda Pack P x13 Yang
All Ofuda Expansion Pack P1.1 x4 Yang 1
All Ofuda Expansion Pack P2.1 x4 Yin 2
All Ofuda Expansion Pack P2.2 x4 Yin 2
All Ofuda Expansion Pack P3.1 x4 Yang 3
All Ofuda Expansion Pack P3.2 x4 Yin 3
Charm: Fantastic High-Speed Prayer Talismans
[Pre-Attack] Own Agility UP.
[Attack] Wood Slice Multi-Killer Ofuda Bullet.
[Bullet Layout] Mostly Yang.
[Boost] Wood Slice Bullet/Sun Slice Bullet/Multi-Killer Bullet/Slice Multi-Killer Bullet.
Bullet Info
Reimu Hakurei (Lunar War Shaman)'s Spell Card. She fires her Automatic Ofuda Rifle, "Ran." There is probably a reason behind why this Spell Card so closely resembles the attacks of Yukari Yakumo. The ofuda seem to be blessed with the power to speedily grant wishes.
Bullet Pow Hit Crit
1 3.76 75% 10%
2 4.19 75% 10%
3 4.54 75% 10%
4 4.89 75% 10%
5 5.24 75% 10%
6 5.59 75% 10%
Bullet Description
1 Yang/Wood Ofuda Bullet. More DMG with higher own Agility. Effective against youkai & dwellers of the Lunar Capital.
2 Yang/Wood Ofuda Bullet. More DMG with higher own Agility.
3 Yin/Sun Ofuda Bullet. More DMG with higher own Agility.
4 Yin/No-Element Ofuda Bullet. Effective against youkai & dwellers of the Lunar Capital.
5 Yang/Wood Ofuda Bullet. More DMG with higher own Agility.
6 Yin/No-Element Ofuda Bullet. More DMG with higher own Agility. Effective against youkai & dwellers of the Lunar Capital.
Level Power Rate
1 100
2 107
3 113
4 120
5 127
Own Agility 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 2 2 2 2 3
Rate 0 20 50 70 0
Add 0 1 1 1 0
3001b
Solo Standard Ofuda Pack D x15 Yang
Solo Ofuda Expansion Pack D1.1 x5 Yang 1
Solo Ofuda Expansion Pack D2.1 x5 Yin 2
Solo Ofuda Expansion Pack D2.2 x5 Yang 2
Solo Ofuda Expansion Pack D2.3 x5 Yang 2
Solo Ofuda Expansion Pack D3.1 x5 Yin 3
Charm: Anti-Youkai Houi-Yoke Prayer
[Pre-Attack] Own Yang DEF/Yin DEF UP.
[Attack] Sun Sure-Hit Hard Multi-Killer Ofuda Bullet.
[Bullet Layout] Mostly Yang.
[Boost] Hard Bullet/Wood Hard Bullet/Sun Hard Multi-Killer Bullet/Wood Hard Incineration Multi-Killer Bullet.
Bullet Info
Reimu Hakurei (Lunar War Shaman)'s Spell Card. She fires her Large-Caliber Ofuda Handgun, "Chen." Houi-yoke, a ward against calamities related to direction, originates from the Chinese fortune-telling practice known as the Nine Flying Stars, which involves praying to the gods of the cardinal directions. Perhaps this tradition contributed to the origins of the convoluted polytheistic religion that is Shinto.
Bullet Pow Hit Crit
1 5.59 75% 10%
2 5.03 75% 10%
3 5.03 75% 10%
4 5.03 75% 10%
5 5.03 75% 10%
6 5.03 75% 10%
Bullet Description
1 Yang/Sun Ofuda Bullet. Always hits regardless of Accuracy stat. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
2 Yang/No-Element Ofuda Bullet. More DMG with higher own DEF.
3 Yin/Wood Ofuda Bullet. More DMG with higher own DEF.
4 Yang/Sun Ofuda Bullet. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
5 Yang/Sun Ofuda Bullet. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
6 Yin/Wood Ofuda Bullet. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital. Breaks target's Barrier with Barrier Status: Burn.
Level Power Rate
1 100
2 107
3 113
4 120
5 126
Own Yang DEF 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 2 2 2 2 3
Rate 0 20 50 70 0
Add 0 1 1 1 0
Own Yin DEF 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 2 2 2 2 3
Rate 0 20 50 70 0
Add 0 1 1 1 0
3001c
All Standard Ofuda Pack H x15 Yang
All Ofuda Expansion Pack H1.1 x4 Yang 1
All Ofuda Expansion Pack H2.1 x4 Yang 2
All Ofuda Expansion Pack H3.1 x4 Yang 3
All Ofuda Expansion Pack H3.2 x5 Yang 3
All Ofuda Expansion Pack H3.3 x5 Yang 3
Hakurei Talisman - Fantasy Nature
[Pre-Attack] Own Agility/Yang DEF/Yang ATK UP.
[Attack] Sun Slice Hard Ofuda Bullet.
[Bullet Layout] Only Yang.
[Boost] Sun Sure-Hit Slice Hard Multi-Killer Bullet/Wood Multi-Killer Bullet/Sun Slice Hard Multi-Killer Bullet/Wood Slice Hard Incineration Bullet.
Bullet Info
Reimu Hakurei (Lunar War Shaman)'s Last Word (a Touhou LW original). This is an attack that Reimu remade based on the Fantasy Nature Last Word she used in her heyday. There is a limit on the amount of light and needle bullets she can currently use, so it may look completely different from the original, but it is just as powerful. She may have imbued this attack with her sense of responsibility and duty that she only became aware of after her special abilities as the Hakurei shrine maiden got sealed away.
Bullet Pow Hit Crit
1 6.98 75% 10%
2 10.47 75% 10%
3 12.22 75% 10%
4 13.96 75% 10%
5 12.57 75% 10%
6 13.96 75% 10%
Bullet Description
1 Yang/Sun Ofuda Bullet. More DMG with higher own Agility. More DMG with higher own DEF.
2 Yang/Sun Ofuda Bullet. Always hits regardless of Accuracy stat. More DMG with higher own Agility. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
3 Yang/Wood Ofuda Bullet. Always hits regardless of Accuracy stat. Effective against youkai & dwellers of the Lunar Capital.
4 Yang/Sun Ofuda Bullet. More DMG with higher own Agility. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
5 Yang/Sun Ofuda Bullet. More DMG with higher own Agility. More DMG with higher own DEF. Effective against youkai & dwellers of the Lunar Capital.
6 Yang/Wood Ofuda Bullet. More DMG with higher own Agility. More DMG with higher own DEF. Breaks target's Barrier with Barrier Status: Burn.
Level Power Rate
1 100
2 108
3 115
4 123
5 130
Own Agility 4 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 2 2 3 3 4
Rate 0 50 0 50 0
Add 0 1 0 1 0
Own Yang DEF 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 2 2 2 2 3
Rate 0 20 50 70 0
Add 0 1 1 1 0
Own Yang ATK 5 level(s) UP (1 turn). [Additional effect +0 with success rate 0%.]
Effect Info
Level 0 1 2 3 4
Value 1 2 3 4 5
Rate 0 0 0 0 0
Add 0 0 0 0 0

Character Ability

Capable of manipulating spirit power (Sealed)
Expand
Reimu Hakurei's sealed ability. It was most likely sealed away due to the incident, and it hasn't fully recovered since. The reason for this is still unclear and requires further investigation. Reimu Hakurei's Specialized Military Outfit: The design and manufacture of this outfit were primarily based on the knowledge and youjutsu of the great youkai sage of Gensokyo; Yukari Yakumo. However, due to Yukari's exceptional nature, an archive containing information from Yukari's shikigami and other strong entities with a connection to Reimu was also used in the design. All of the specialized military outfits are equipped with barrier chaff. Ofuda Firearms: Reimu's primary weapons. These guns employ a shikigami control program to shoot out special ofuda. There is a "Chen" model large-caliber handgun and a "Ran" model automatic rifle. Each gun fires out a different type of ofuda. The shikigami can be set to a personality mode which unlocks a speech-based interface. Equippable Shikigami: Several of Yukari's low-level shikigami have possessed Reimu's shrine maiden outfit that was designed by Rinnosuke. They are deployed in a web-shaped barrier within the inner layer of Reimu's specialized military outfit. The shikigami are designed to react on the fly and coordinate between themselves to provide various means of assistance to the wearer. Gale Thrusters: Multiple mini thrusters are built into various parts of Reimu's outfit to dispense instantaneous bursts of speed. They were implemented thanks to the information in the archive provided by Aya Shameimaru. The thrusters are automatically controlled by the equippable shikigami. Ibuki Gourd Energy Pack: A vast number of minuscule energy packs which store Artificial Spirit Power are installed all over Reimu's outfit. They were implemented thanks to the information in the archive provided by Suika Ibuki. The packs are automatically controlled by the equippable shikigami. Virtual Dantian & Virtual Meridian System: A function implemented thanks to the information in the archive provided by Kasen Ibaraki that improves the physical abilities of Reimu, who has lost her spirit power. These machines that imitate a dantian and a meridian system are deployed within the inner layer of Reimu's outfit. They turn her into a virtual hermit, which has effectively increased Reimu's physical abilities to be on par with her former self. They also enable Reimu to utilize a limited form of virtual senjutsu. Yin-Yang Orb Drive: This function, implemented thanks to the information in the archive provided by Misumaru Tamatsukuri, automatically repairs Reimu's specialized military outfit and restores vitality to the wearer. It is assumed that this was based on a power inherent to the Yin-Yang Orbs, but since there are so many mysteries surrounding these objects, there are also many unknowns regarding this function. The orbs may hide some sort of divine assistance for Reimu because she is a shrine maiden.
When using Boost, party's Evasion 1 level UP (1 turn).
When using Graze, own Focus 1 level UP (1 turn).
DMG from effective elements 25% DOWN.

Character Skills

CD 5
Party's Agility 2 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Own Yang ATK 2 level(s) UP (2 turns). [Additional effect +0 with success rate 0%.]
Own Spirit Power 1 UP. [Additional effect +0 with success rate 0%.]
Info
An artificial Yakumo-type barrier. Memories of the beautiful Netherworld incident. What was the great youkai after?
Skill Level 1 2 3 4 5 6 7 8 9 10
Agility Level Up
Value 1 1 1 1 1 1 1 1 1 2
Rate 0 10 20 40 40 50 60 80 80 0
Add 0 1 1 1 1 1 1 1 1 0
Yang Attack Level Up
Value 1 1 1 1 1 1 1 1 1 2
Rate 0 10 20 40 40 50 60 80 80 0
Add 0 1 1 1 1 1 1 1 1 0
Spirit Power Up
Value 0.5 0.55 0.6 0.7 0.7 0.75 0.8 0.9 0.9 1
Rate 0 0 0 0 0 0 0 0 0 0
Add 1 1 1 1 1 1 1 1 1 0
CD 7 7 7 7 6 6 6 6 5 5
CD 4
Recovers 70% of own HP. [Additional effect +0 with success rate 0%.]
Own Spirit Power 0.25 UP. [Additional effect +1 with success rate 0%.]
Grants Charge to self. [Additional effect +0 with success rate 0%.]
Info
An artificial Yakumo-type barrier. Memories of the incident on that devious moonlit night. Reveal the truth of the false full moon!
Skill Level 1 2 3 4 5 6 7 8 9 10
Recovers HP
Value 35 40 45 50 50 55 60 65 65 70
Rate 0 0 0 0 0 0 0 0 0 0
Add 0 0 0 0 0 0 0 0 0 0
Spirit Power Up
Value 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.25
Rate 0 0 0 0 0 0 0 0 0 0
Add 1 1 1 1 1 1 1 1 1 1
Grants Charge to Self
Value 1 1 1 1 1 1 1 1 1 1
Rate 0 0 0 0 0 0 0 0 0 0
Add 0 0 0 0 0 0 0 0 0 0
CD 6 6 6 6 5 5 5 5 4 4
CD 6
Party's Yang DEF 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Party's Yin DEF 3 level(s) UP (3 turns). [Additional effect +0 with success rate 0%.]
Party's Spirit Power 0.25 UP. [Additional effect +0 with success rate 0%.]
Info
An artificial Yakumo-type barrier. A fence that separated the girls' garden from the outside world. It is imbued with prayers of forgiveness to the gods.
Skill Level 1 2 3 4 5 6 7 8 9 10
Yang Defense Level Up
Value 2 2 2 2 2 2 2 2 2 3
Rate 0 10 20 40 40 50 60 80 80 0
Add 0 1 1 1 1 1 1 1 1 0
Yin Defense Level UP
Value 2 2 2 2 2 2 2 2 2 3
Rate 0 10 20 40 40 50 60 80 80 0
Add 0 1 1 1 1 1 1 1 1 0
Spirit Power Up
Value 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
Rate 0 0 0 0 0 0 0 0 0 0
Add 0 0 0 0 0 0 0 0 0 0
CD 8 8 8 8 7 7 7 7 6 6

Character Characteristics

Virtual Senjutsu
After being attacked, own Focus 1 level UP (3 turns). [Success rate 75%.]
Equippable Shikigami
When turn starts, adds 1 layer to own Barrier. [Success rate 50%.]
Yin-Yang Orb Drive
When turn starts, recovers 20% of own HP. [Success rate 100%.]

Character Change Effect

Shield Link
When switching places with a rear-guard unit, adds 1 layer to other unit's Barrier.
When switching places with a front-guard unit, heals front-guard unit's Barrier Status.

Upgrade Costs

Rank Coins Materials
0 -> 1 1000
1 -> 2 2,000
2 -> 3 5,000
3 -> 4 10,000
4 -> 5 15,000

Character Analysis

From a world on the brink of ruin, where _____ has been sealed away and all hope seems lost against the Lunarians, Reimu Hakurei rises up once again, as the Lunar War Shaman. Sure, she can’t throw out talismans herself anymore, and her ability to channel the gods is basically null now. But with her handgun “Chen” and her rifle “Ran,” the miko can simply shoot the talismans instead. Thanks to her natural intuition, Reimu has adapted well to her new set of equipment - excelling to become an EX Tier Friend.

In farming, Reimu is unfortunately saddled with a complete lack of Accuracy. Between this and the 1-1-3 layout of her Last Word, she’s not a particularly great farmer - though if you give her two or three turns to set up first and load up her guns with ofuda, she’ll blast away anyone and anything. 
Solo Stage Farms: 2-7-1 (slow), 3-3-3, Future Story Card Stage

Instead, Reimu’s kit is nearly entirely built for harder, longer fights. Firstly, her skills provide fantastic support to herself and her team - False Barrier/Hakurei amps up both Yin and Yang DEF by 3 levels (3T) alongside providing 0.25 Spirit Power UP, False Barrier/Shinra gives a decent 2 levels of Agility UP (3T), and thanks to her character ability she gains 1 level of Focus UP (1T) every time she grazes. This combines well with her Basic Shots, which both, in spite of the wording, always give her 1 level of Focus UP upon use, and her passive Virtual Senjutsu, which has a 75% chance of raising her Focus by 1 level (3T) every time she’s attacked - whilst not a 100%, it’s after each time she’s attacked, meaning she will quickly rack Focus up. 

All of that Focus would just get her killed normally, but that’s where the rest of her kit steps in. False Barrier/Hope recovers 70% of her HP on a 4 turn cooldown, which is bolstered by some absurd passives - Equippable Shikigami has a 50% chance of giving her a Barrier each turn, and Yin-Yang Orb Drive restores 20% of her HP every single turn. Should she need even more survivability, her Spell Card Charm: Anti-Youkai Houi-Yoke Prayer gives her 3 Yin and 3 Yang DEF UP (3T), which combined with False Barrier/Hakurei will leave her virtually immortal - so long as you don’t try to stretch fights out forever. 

All the DEF UP in her kit isn’t just for defensive purposes either - sure, she may be buying time for her teammates to set up, but she herself makes great use of that setup time with perhaps one of the most devastating Last Words in the game, the All targeting Hakurei Talisman - Fantasy Nature. With tremendous dual scaling in 100%/100%/0%/100%/100%/125% Hard and 80%/80%/0%/90%/90%/100% Slicing, alongside its layout and great base stats , Reimu will hit very hard in any fight that affords her the chance to gain Spirit Power. Additionally, should even more damage be required, she can max out her own buffs between Charm: Fantastic high-Speed Prayer Talismans and Charm: Anti-Youkai Houi-Yoke Prayer providing Agility and Yang DEF UP, respectively.

Lastly, she also has fantastic Breaks too. She has P0 access to both Wood and Sun on her basic shots, which goes extremely well with their Focus UP. Charm: Fantastic High-Speed Prayer Talismans provides an average 0/1/2/3 Solo targeting Wood Breaks for 0/1/2/3 Spirit Power (and 1 Sun, which is usually useless but on rare occasions is a bonus Break). Charm: Anti-Youkai Houi-Yoke Prayer, meanwhile, has a great 3 Sun and 2 Wood All targeting Breaks for 3 Spirit Power in total. Finally, whilst it will probably do enough damage to end the fight anyway, Hakurei Talisman - Fantasy Nature features a great 4 Sun and 2 Wood All targeting Breaks for 3 Spirit Power in total. 

In conclusion, this gun-toting miko’s superior firepower will shoot down any enemy foolish enough to stand in your way - so long as she gets the proper setup time. She’s not the fastest draw - simply the most utterly overpowering one. 

Shaman's secondary scalings are as follows:

Hakurei Amulet: Slicing: 0%/0%/30%/0%/40%/0%

Youkai Buster: Hard: 0%/20%/0%/40%/40%/0%

Charm: Fantastic High-Speed Prayer Talismans: Slicing: 50%/50%/60%/0%/70%/80%

Charm: Anti-Youkai Houi-Yoke Prayer: Hard: 70%/70%/70%/80%/80%/80%

Hakurei Talisman - Fantasy Nature: Hard:100%/100%/0%/100%/100%/125% Slicing: 80%/80%/0%/90%/90%/100%

Story Card Recommendations

Spell Card

In multi-wave fights (such as Arena), where buffs are lost between stages, Reimu really appreciates at least some Yang ATK UP - with a particular shoutout to Waiting in Comfort, which at MLB provides 2 levels of both Yang ATK and Yang DEF UP, alongside a healthy chunk of raw Yang DEF. Otherwise, Spirit Power UP is her best option in most scenarios both for the damage and Breaks it provides. For filler, look to Yang ATK and Yang DEF, favoring Yang DEF due to its high % scaling and her relatively lower Yang DEF base. Agility fillers are also solid, if secondary to the other two stats.

Last Word

Reimu’s best bet is Ofuda Power UP - which is currently limited to just A Curious Festival. Failing that, Sun Power UP is also acceptable, and finally Yang ATK UP. Of note is the Story Card Waiting in Comfort, which at MLB provides 2 levels of both Yang ATK and Yang DEF UP, alongside a healthy chunk of raw Yang DEF. For farming, make sure she has Accuracy somewhere - be it on her Last Word or one of her Spell Cards. 

Character Skill Level Up Recommendations

Put at least a few levels first into False Barrier/Hope for the massive gains relative to the EXP required - afterwards, False Barrier/Hakurei does the best job of fulfilling her role (keeping her team alive and doing damage at the same time) and should be the priority, with the other two leveled to your personal taste (with False Barrier/Hope providing even more sustain, and False Barrier/Shinra amping up her personal damage output alongside some alright Agility support).

Character Strengths

+Great Killer bullet types and amazing damage when at full Spirit Power boost
+Fantastic team support, among the best if not the best in keeping a team alive
+Great Breaks, including P0 Sun and Wood on her basic shots

Character Weaknesses

-1-1-3 Bullet layout makes her 1-Turn damage mediocre without Spirit Power support
-Really wants accuracy support for consistency