
Mero — Outerplane Fire Ranger Guide
Legs and arms poorly stitched together, an awkward walker, impulsive like a B-movie fanatic, and undying zombie that cannot be killed: these are all expressions that can be used to describe Mero. If you hear the sound of a chainsaw revving up, be on your toes. That means Mero is near. Mero hates being bored. You must always be careful when dealing with her, as she will either bite you or start up her chainsaw and do even worse. However, if you respect and are receptive to Mero's interests, you will gain a friend who is capable of expressing a wide variety of emotions.
Stats & Ranking
Base Stats
Ranking
Gifts
Exclusive Equipment
Exclusive Equipment

Main Stat DMG Increase vs Earth
Effect
Increases damage dealt by all allies proportional to Mero's missing Health (Max 60%)
Effect (Lv.10)
Increases Dual Attack damage dealt by all allies
Transcendence
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+30%
+4% Allies DMG Incr
+1 Chain Passive WG reduction
+25 On entry, AP
Burst Level 2 Unlocked
Burst Level 3 Unlocked
Skills
Skill up rule of thumb:
- Level 2 for Weakness Gauge damage
- Effect chance, effect duration & cooldown reductions.
- Damage increases (DPS only)
Chain passive can be left at level 2 until much later, the Weakness Gauge damage increase at level 5 is the only interesting part, so you can save skill manuals here until the more important skills are taken care of.

E Vroom Vroom Dead
Attacks an enemy. After attacking, has a 50% chance to activate a Dual Attack from the ally with the highest Attack.
Enhancement — E Vroom Vroom Dead

Chainsaw Girl
(Passive Effect) When Mero's Health is healed, reduces the cooldown of Chainsaw Girl by 1 turn(s). (Activated at the end of an ally's turn) (Active Effect) Attacks all enemies and grants Lifesteal to all allies for 1 turn(s).
Enhancement — Chainsaw Girl

Mirsha Massacre
Has a 80% chance to increase Attack of all allies for 2 turn(s), then attacks all enemies. After attacking, has a 80% chance to grant Counterattack and Immortality to the caster for 1 turn(s).
Enhancement — Mirsha Massacre
Burst

Reduce Defense +2 turns (All Targets)

+20% Ally Priority

Replaced with Enhanced Skill Enhanced Reduce Defense (Ignores Resilience)
Chain & Dual

Chain Passive
Chain Companion Effect: After attacking, inflicts Marked on the target for 2 turn(s).
Dual Attack Effect: After attacking, has a 70% chance to inflict Marked on the target for 2 turn(s).
Enhancement — Chain Passive
Recommended Gear
Substat Priority
- %% gives more per tick
- flatFlat gives more per tick
- evenWithin 5% of each other — either works
Per reforge tick on 6★ gear. Base at Lv.100 = stats + evolutions + quirks — equipped gear, transcendence and buffs do not change the answer. % wins above 1000 ATK.
Synergies
, and
Gorgon's Wrath [Ranger] allow her to keep her active full time







