Recommended weapons

Default proficienciesSwordAssault Rifle

Recommended Additional Proficiencies

• 

  Whipbladeactivate this one

  Gives +20% ATK to: Tetherlash.

• 

  Greatswordother option

  Gives +20% ATK to: Pyrothirst.

Only one Additional Proficiency is active at a time: the first serves the main weapon, the others the backup weapons.

How Weapon Proficiency works

Melee

Remanent Reminiscence

Signature weapon. 66% chance to restore 3 Sanity on CRIT, sustains permanent buff uptime.

Best

Tetherlash

Skill Duration +36%. Extends Fina's team buffs.

Alt

Pyrothirst

Skill Duration +36%. Equivalent alternative.

Alt

Ranged

Dreamweaver's Feather

Grants allies +18% ATK for 15s.

Best

Thorned Requiem

Calamity weapon, better on a damage-oriented Fina.

Alt

Recommended Potential path

At each tier from I to IV, the first Potential you pick is free; the other stays available but costs materials. The numbers give the order to take them in.

Potential tree

10/10

0IIIIIIIVV123456

Smelting level 0

Thorn – First Bloom

Dealing damage with this weapon grants 2 Calamity. Calamity is capped at 100. When Calamity reaches its cap, all Calamity is consumed to trigger [Oblivion] once, dealing 1000% Calamity damage to enemies within 3 m and pulling hit enemies towards its center. This counts as Ranged Weapon DMG.

Required materials

No material required

Arclight Apocalypses

Random buffs to allies.

Alt

Stats priority

1. 1Sustain
2. 2ATK
3. 3Skill DMG
4. 4Range
5. 5Efficiency

Team composition

Lynn

DPS

Main DPS. Weapon DMG specialist who fully benefits from Fina's buffs.

Fushu

Support

Healing and Sanity recovery. Compensates for lack of defensive buffs.

Geniemon

PyrelfPassive Lv. 4Best

Increases Pyro ATK for the main character and the Combat Partners by 4.8% and the stats provided by Pyro Demon Wedges prefixed with [Griffin], [Typhon], and [Covenanter] by 1.8%.

Traits

Miraculous ZippyroPassive Lv. 4Alt

The main character and Combat Partners gain: Pyro ATK +1.5%, Max HP +6%

Traits

Miraculous PyrootailPassive Lv. 4Alt

Increases Pyro ATK for the main character and the Combat Partners by 2.4% and the stats provided by Demon Wedges prefixed with [Phoenix] by 0.9%.

Traits

Skill priority

1. 1Let the Tea Party Begin!★★★★★Main ultimate. Creates an elemental field granting damage bonuses to allies.
2. 2Bad Sorcerers Hate Sunlight!★★★★★Stack passive. Increases Lumino Damage (30 stacks, 45 at Intron 2).
3. 3On a Warm Afternoon★★★★★AoE Lumino damage. Useful but less critical.

Notes

Fina is a Lumino support focused on Weapon DMG buffs. Maintain active Tea Party field for team elemental damage buffs. Synergizes best with Weapon DMG DPS (Lynn, Psyche, Lisbell, Outsider, Berenica) — avoid Skill DMG specialists. No defensive buffs. At Intron 6, becomes viable as primary DPS.