Yeah, I’m aware of this issue. Once transition happens you’re losing AoE briefly so you’ll begin taking more time to kill things in the crowds and also taking more damage as a result. Unpleasant but not much of a problem if defenses are adequate, but devastating otherwise.
- Adjust a build so that it included Ring of Steel again, but don’t take the transmuter.
- Look into ways of improving your defenses
Can tell more but that would require GT link of your character.
Know that the build isn’t supposed to have much AoE even by the end of the day (even though things certainly improve compared to level 35!). It is mostly a single target DPS machine, you ain’t chasing every white mob when playing that. Kill heroes & annoying stuff and move on.