New Year Plumeria

Weapon: First-Dream Bow

Assist: Sweet Dreams

Special: Moonbow / Luna / Iceberg

Passive A: Fort. Def/Res / Fury 

Passive B: Sabotage Skills / Wings of Mercy / Chill Skills / Aerobatics / Flier Formation

Passive C: Ground Orders / Guidance / Tactic Skills / Drive Skills / Flexible

Sacred Seal: Drive Atk / Guidance / Aerobatics / Chill Skills / Phantom Res / Tactic Skills / Drive Skills

• This build puts New Year Plumeria’s supportive capabilities on the forefront, sacrificing the majority of her combat potential in exchange for maximizing the utility she brings to her allies. Taking a +RES is highly recommended to further strengthen her ability to leverage debuffing skills, though +ATK may be worthwhile to prepare her for the instance that engaging in combat is unavoidable; this can also be used to draw sources of Chill Atk away from her allies. 

• Her Special choice is mostly inconsequential here; Moonbow works great well for its short cooldown, but Luna and Iceberg may be considered if higher damage is preferred. For her A slot, New Year Plumeria utilizes Fort. Def/Res massive visible Resistance boost to great effect when equipped with Sabotages. Alternatively, Fury is readily available, enhances her Resistance as well, and allows for a more generalist approach rather than completely neutering Plumeria’s combat performance. 

• One can take full advantage of New Year Plumeria’s monstrous Resistance and use a Sabotage skill in her B slot to apply mapwide debuffs, with the choice of which depending on her specific team; Chill skills are potential substitutes, but are less likely to afflict multiple foes. Other strong candidates for those already satisfied with Sweet Dreams’ debuffs include Wings of Mercy, Aerobatics, and Flier Formation for increased flexibility in Plumeria’s positioning. 
• New Year Plumeria’s flier-exclusive skill access comes as an immense boon when it comes to her C slot, as she can exploit useful abilities such as Ground Orders and Guidance to greatly increase her team’s overall maneuverability. Most tend to be rather cost-intensive, though, so if unavailable -- or simply deemed unnecessary -- any choice of Drive or Tactic skill are also suitable choices. The same applies for her Sacred Seal.

Weapon: First-Dream Bow / Short Bow (+RES) / Reindeer Bow+ (+RES) / Spendthrift Bow+ (+RES) 

Assist: Sweet Dreams

Special: Sol / Noontime / Iceberg / Moonbow

Passive A: Close Ward / Mirror Stance

Passive B: Quick Riposte / Wings of Mercy / Sabotage Skills / Mystic Boost 

Passive C: Atk/Def Rein / Ground Orders / Guidance / Tactic Skills / Drive Skills 

Sacred Seal: Mirror Stance / Fierce Stance / Distant Def / Quick Riposte

• New Year Plumeria’s combination of high Attack and Resistance alongside her flexibility in terms of weaponry make a set dedicated to fighting opposing magic foes a potential option; increasing either of these stats with an Asset is thus recommended to complement this role. Although alterations may be made to make her better suited for such a purpose, it’s worth noting that she can get by with her base kit alone here. 
• Her First-Dream should remain equipped if a greater supportive lean is preferred -- and it does come with a reasonable debuff to her foes’ Attack for reduced damage -- but for a more combat-oriented approach, there are better options. A +RES refine is ideal when utilizing anything other than her PRF. 
  • This includes Short Bow (for greater OHKO potential when paired with Brave Lucina support) and Reindeer Bow (to safeguard her from enemy Specials without needing Guard), with both being somewhat accessible. A stronger -- but conversely much more cost-intensive -- choice is Spendthrift Bow, which simultaneously enhances her firepower and durability by a significant degree.
• The dark fairy’s native Close Ward works excellently to extend her anti-magic focus to dragonstone users as well, negating their adaptive damage quality. allowing her to counterattack against them, and boosting her key stats when attacked by any magic foe. For a strict focus on countering ranged magic users, Mirror Stance 3 works excellently -- particularly for its built-in Guard effect given her low Speed. 
• Using Quick Riposte as New Year Plumeria’s B slot skill grants some wiggle room by providing her a conditional follow-up, though this can be used as a Sacred Seal as well to open this up for other options -- or potentially not at all if an OHKO-oriented build is the goal. If her B slot is open, Sabotage skills work well to aid both her and her allies’ performance with their debuffs, as do Wings of Mercy and other mobility-based options for a purely supportive approach or Mystic Boost if Close Ward isn’t being utilized. 
• Her C slot is flexible; Atk/Def Rein works excellently to boost her damage and tanking ability with ease, but can be replaced for supportive options that best support her team instead if so desired. For her Sacred Seal, if not using Quick Riposte, anything that augments her key stats -- preferably during the Enemy Phase -- can be used.

Weapon: First-Dream Bow / Brave Bow+

Assist: Sweet Dreams

Special: Iceberg / Luna / Moonbow

Passive A: Death Blow / Sturdy Impact

Passive B: Aerobatics / Wings of Mercy / Chill Def / Sabotage Def / Mystic Boost

Passive C: Atk/Def Rein / Guidance / Tactic Skills / Drive Skills / Flexible

Sacred Seal: Death Blow / Atk/Def Solo / Sturdy Blow / Heavy Blade

• The sheer value of New Year Plumeria’s base Attack stat alongside her flexible mobility allows her to also pull off an all-out offensive build, aiming to maximize her raw firepower. Accordingly, taking advantage of her four-point +ATK IV is preferred over all else to frontload as much damage as possible. 
• Using her First-Dream Bow is once again an option to refrain from overly reducing her supportive value, and it actually does have benefit her slightly by making it easier to consistently activate Heavy Blade. That being said, since she still has great utility outside of First-Dream Bow (i.e. Sweet Dreams and her flying status), it may be worthwhile to replace her PRF with a Brave Bow. 
• Death Blow is the natural choice to supplement New Year Plumeria’s Player Phase strength, granting her an ample Attack boost upon initiation; whichever version is available is suitable. Sturdy Impact is a high investment option that can also be considered should one wish to make initiating combat much safer; in addition to enhancing her Attack, it also offsets her poor Defense and negates her foe’s follow-up.
• Since her flying status heavily restricts her B slot accessibility (especially those that lends themselves to offensive playstyles), New Year Plumeria’s options are reduced to basically mobility-based skills, Mystic Boost (which really only has use against dragons here), and Sabotage or Chill Def. Plumeria’s standard support C slot options can be considered if one doesn't want to use Atk/Def Rein.