HPs aiding in Priest Job Change

[Sepharius]

If you refer to the map the priest warps the acolyte to kill undeads and stuff, it's normal. It's the same for every single class that has a fighting test : they do it alone. You can however buff them before they enter; the buffs stay when the player is sent to the test area.

He means that he can't enter it to help them at all. Previously, priests could enter the first few maps and help the aco along the way (even the battle one, if I remember), but the NPC isn't letting him in.