If you don't already know, passive healing(persistent) from inquisitors are halved in the arena, but it has gotten so underwhelming in the arena that no teams are using inquisitors in the top 50 at all. Back when hardly no one could deal sufficient damage to tanks, healers was seen to make them seem unkillable but now with trigger lineups and damage-based lineups, passive healing is so underwhelming it's almost negligible.
I propose restoring inquisitor's passive healing from 50% back to the way it was prior to the nerf to increase her viability, since she's completely nonviable in the arena right now.