Fionn mac Cumhaill

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• Analysis
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Servant Skills

Critical Star Generation Up

Clairvoyance B

Increase own Critical Star Drop Rate (3 turns).

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Star Rate +	19%	20.9%	22.8%	24.7%	26.6%	28.5%	30.4%	32.3%	34.2%	38%
CD	8	8	8	8	8	7	7	7	7	6

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Available from start

Critical Star Generation Up

Clairvoyance (Beauty) B++

Increase Critical Star Drop Rate for all allies (3 turns).
Increase NP Gain for all allies (3 turns).

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Lvl	1	2	3	4	5	6	7	8	9	10
Star Rate +	30%	32%	34%	36%	38%	40%	42%	44%	46%	50%
NP Rate +	10%	12%	14%	16%	18%	20%	22%	24%	26%	30%
CD	8	8	8	8	8	7	7	7	7	6

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Replaces Clairvoyance B; upgrade via Rank Up 1.

Evade

Trouble with Women A

Apply Evade with chance to succeed on each hit (1 turn).
Apply Target Focus to self (1 turn).
Decrease own Charm Resist against [Female] enemies by 80% (3 turns). [Demerit]

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Chance +	60%	64%	68%	72%	76%	80%	84%	88%	92%	100%
Taunt	100%	120%	140%	160%	180%	200%	220%	240%	260%	300%
CD	12	12	12	12	12	11	11	11	11	10

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Available after First Ascension

Evade

Brilliantly Unrestrained A

Apply Evade with chance to succeed on each hit (1 turn).
Apply Target Focus to self (1 turn).
Decrease own Charm Resist against [Female] enemies by 80% (3 turns). [Demerit]
Increase own NP Gauge.

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Chance of Evasion +	60%	64%	68%	72%	76%	80%	84%	88%	92%	100%
Taunt	100%	120%	140%	160%	180%	200%	220%	240%	260%	300%
NP +	20%	21%	22%	23%	24%	25%	26%	27%	28%	30%
CD	9	9	9	9	9	8	8	8	8	7

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Replaces Trouble with Women A; upgrade via Rank Up 2 (not available, ETA 2021/01).

Arts Up

Magecraft B

Increase own Arts Card effectiveness (1 turn).

Show Info

Lvl	1	2	3	4	5	6	7	8	9	10
Arts +	24%	25.6%	27.2%	28.8%	30.4%	32%	33.6%	35.2%	36.8%	40%
CD	7	7	7	7	7	6	6	6	6	5

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Available after Third Ascension

Class Skills

Magic Resistance B

Increase your Debuff Resist by 17.5%.

Divinity D

Apply Damage Plus for yourself (Total Card Damage +125).

Noble Phantasm

Mac an Luin A

Deal heavy damage to all enemies.
Apply immunity to Mental Debuffs for yourself (3 turns).

<Overcharge>

Decrease ATK of all enemies (3 turns).

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Mac an Luin

Undefeated Violet Flower

	Rank	Classification	Hit-Count
	A	Anti-Army	3

Effect	Deal heavy damage to all enemies. Apply immunity to Mental Debuffs for yourself (3 turns).

Level	1	2	3	4	5
Damage +	450%	600%	675%	712.5%	750%
Debuff Immune

Overcharge Effect	Decrease ATK of all enemies (3 turns).

Charge	100%	200%	300%	400%	500%
Attack -	10%	15%	20%	25%	30%

Mac an Luin (Upgrade 1) A+

(Upgrade via Interlude Quest 1.)

Deal heavy damage to all enemies.
Apply immunity to Mental Debuffs for yourself (3 turns).

<Overcharge>

Decrease ATK of all enemies (3 turns).

Show Info

Mac an Luin (Upgrade 1)

Undefeated Violet Flower

	Rank	Classification	Hit-Count
	A+	Anti-Army	3

Effect	Deal heavy damage to all enemies. Apply immunity to Mental Debuffs for yourself (3 turns).

Level	1	2	3	4	5
Damage +	600%	750%	825%	862.5%	900%
Debuff Immune

Overcharge Effect	Decrease ATK of all enemies (3 turns).

Charge	100%	200%	300%	400%	500%
Attack -	10%	15%	20%	25%	30%

Assorted Info

Attack / HP Growth

Stat Ratings

Interlude Quests

Quest	Requirements	Reward
✔ Interlude 1 Chapter Completion: Septem	Ascension: 1 Bond: 3
✔ Rank Up 1 Chapter Completion:	Ascension: 4 Bond: 0
✖ Rank Up 2 (ETA: 2021/01) Chapter Completion:	Ascension: 4 Bond: 0

Ascension Materials

Stage	Cost	Materials
2	50,000	x4 Lancer Piece
3	150,000	x10 Lancer Piece x5 Phoenix Feather
4	500,000	x4 Lancer Monument x24 Evil Bone x3 Claw of Chaos
Max	1,500,000	x10 Lancer Monument x5 Claw of Chaos x20 Void's Dust

Skill Enhancement Materials

Level	Cost	Materials
1 → 2	100,000	x4 Gem of Lancer
2 → 3	200,000	x10 Gem of Lancer
3 → 4	600,000	x4 Magic Gem of Lancer
4 → 5	800,000	x10 Magic Gem of Lancer x12 Evil Bone
5 → 6	2,000,000	x4 Secret Gem of Lancer x24 Evil Bone
6 → 7	2,500,000	x10 Secret Gem of Lancer x4 Phoenix Feather
7 → 8	5,000,000	x7 Phoenix Feather x5 Octuplet Crystals
8 → 9	6,000,000	x15 Octuplet Crystals x16 Serpent Jewel
9 → 10	10,000,000	x1 Crystallized Lore

Total Materials Required

Costume Dress Materials

Bond CE

Bratan of Wisdom

When equipped on Fionn mac Cumhaill,
Increase Arts Card effectiveness of all allies by 10% and NP damage by 10% while on the field.

Table of Contents

• Status
• Analysis
• Profile

Overview

Let’s get it out of the way; Fionn is a terrible Servant. His skillset does not synergize with his stats and their effects individually are just as lackluster, his generation stats are terrible, his hit counts are extremely low, his Noble Phantasm does poor damage, gives a completely unnecessary self-buff and has a mediocre overcharge effect.

Fionn does occupy a rare niche which is Art Lancer, a role that even now in Japan there aren't many options aside from him and Li Shuwen. If you want to make him works, put him into an Art-focused team that focus on maximizing his ability to spam Mac an Luin, as for an AoE Noble Phantasm, 4 hits per target can generate decent NP refund (though not by much). Another approach is to go with the Art Critical Damage Dealer route by supplying him with Critical Stars, however Li Shuwen will do this much better thanks to his natural Critical Stars Absorbtion and Critical Damage buff.

Overall, there is no particular reason to ever consider Fionn in your team when Servants like Cu Chulainn can do the Lancer job much better with less investment, and most if not all of his gold Lancer peers vastly outclass him as well.

Strengths

Weaknesses

Level Up Skill Recommendation

Skill	Priority
Clairvoyance B Increase own Critical Star Drop Rate (3 turns). Show Info Lvl 1 2 3 4 5 6 7 8 9 10 Star Rate + 19% 20.9% 22.8% 24.7% 26.6% 28.5% 30.4% 32.3% 34.2% 38% CD 8 8 8 8 8 7 7 7 7 6
Trouble with Women A Apply Evade with chance to succeed on each hit (1 turn). Apply Target Focus to self (1 turn). Decrease own Charm Resist against [Female] enemies by 80% (3 turns). [Demerit] Show Info Lvl 1 2 3 4 5 6 7 8 9 10 Chance + 60% 64% 68% 72% 76% 80% 84% 88% 92% 100% Taunt 100% 120% 140% 160% 180% 200% 220% 240% 260% 300% CD 12 12 12 12 12 11 11 11 11 10
Magecraft B Increase own Arts Card effectiveness (1 turn). Show Info Lvl 1 2 3 4 5 6 7 8 9 10 Arts + 24% 25.6% 27.2% 28.8% 30.4% 32% 33.6% 35.2% 36.8% 40% CD 7 7 7 7 7 6 6 6 6 5

If you happen to be one of the three players that actually bother using Fionn, then always max Magecraft first as it does help a lot with his Noble Phantasm and the NP refund from it.

Trouble with Women becomes reliable at level 10 due to the 100% rate on his Evasion buff.While it is still a terrible skill due to its extraordinary high cooldown it is still much better than his Clairvoyance prior to his Rank Up quest.

Post-Rank Up, there is an argument for maxing Clairvoyance (Beauty) before Trouble with Women if you value the party wide NP generation buff and star generation. Overall, Clairvoyance (Beauty) is a better long-term investment than Beauty of Trouble with Women.

Craft Essence Recommendation

Formal Craft

Projection

Kaleidoscope

The Imaginary Element

Halloween Princess

• Formalcraft / Projection: For general purposes, Fionn will want Art performance buffs as it helps a lot with his NP generation and damage output 
• Kaleidoscope / Imaginary Element / Halloween Princess: If you want to use him as a farming Lancer due to his AoE Noble Phantasm
• Another Ending: If you plan to use Fionn as a critical damage dealer, then Another Ending might be the only thing that can make it work by providing him both Art performance boost and critical damage boost.

Table of Contents

• Status
• Analysis
• Profile

Other Info

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