I don't know whether somebody already pointed out or not, but several PPU spells are/seem broken.
- Damage booster doesnt boost at all. Regardless of how many casts you but on a mob.
- Anti-Poison, etc. only works on selfcast. No effect when cast on another player.
- Heal Sanctum only affects the caster.
- Soulcluster behaviour seems even odder than before the patch, often just floating around or rising up in the sky or get randomly stuck on anything around like trees, walls and so on.
Also, imho, the PSI drain for some spells is way to high.
3 shields and resist buff on 2 persons and a bit more than 300 PSI is gone.
Soulcluster costs about 200 PSI to cast once.