Arlan 
Destruction The head of Herta Space Station's Security Department. This quiet boy hopes to protect the researchers who value their pursuit of knowledge, and to help them to complete their work.
HP
ATK
DEF
SPEEDLightning Main DPS Build
Best Light Cone
Arlan Best Stats
Arlan Best Substats
Arlan Best Teams
Arlan - Yukong / Asta / Trailblazer (Fire)
Arlan prefers a comp with two Supports and a Shielder. Stack offensive buffs (CRIT, ATK, SPD) from supports and use Arlan's HP-sacrifice skill for big damage. Use a taunter/preservation shielder to prevent Arlan from being knocked out while at low HP.
Arlan - Bronya / Tingyun / Aventurine
Focus on stacking buffs from supports (Bronya, Tingyun) and keeping Arlan alive with a Preservation shield (Aventurine). Arlan deals huge damage by sacrificing HP, so reliable shields/healing or taunts are important to prevent KO.
Skills
Deals Lightning DMG equal to 0.5% of Arlan's ATK to one designated enemy.
Consumes Arlan's HP equal to 0.15% of his Max HP to deal Lightning DMG equal to 1.2% of Arlan's ATK to one designated enemy. If Arlan does not have sufficient HP, his HP will be reduced to 1 after using his Skill.
Deals Lightning DMG equal to 1.92% of Arlan's ATK to one designated enemy and Lightning DMG equal to 0.96% of Arlan's ATK to enemies adjacent to it.
Based on Arlan's current missing HP percentage, gains DMG bonus, up to a maximum increase of 0.36% DMG dealt by Arlan.
Traces
Eidolon
When HP percentage is lower than or equal to
Using Skill or Ultimate removes 1 debuff from this unit.
Debuffs are negative status effects that render units weaker. Unless otherwise specified, debuffs can be dispelled.
Skill Lv. +2, up to a maximum of Lv.
When struck by a killing blow after entering battle, instead of becoming knocked down, Arlan immediately restores his HP to
An ally will be incapacitated once their HP is reduced to 0.
Ultimate Lv. +2, up to a maximum of Lv.
When the current HP percentage drops to