@FE_Heroes_JP has given us a peak at the next Grand Hero Battle featuring Arvis from Genealogy of the Holy War! Check out his map below:
Arvis comes equipped with his powerful Valflame tome, which includes a combination Atk/Res Ploy effect. He also has a unique B skill, Recover Ring, that restores 10 HP every turn. His remaining skills are Growing Flame and Def Ploy.
Arvis’s Grand Hero Battle is schedule to start tomorrow, 18 October, at 7:00am UTC. We’ll find out more details then!
Additionally, Fire Emblem Heroes will be undergoing extended maintenance soon. The game will be unavailable from 11:00pm UTC on 23 October through 2:00am UTC on 24 October.