I did a bit of testing with Alchemist and Primal Avatar, there is a few things that I'm not sure if it's WAI or bugged.
- The Thorn mantle Proc from Acid, Poison and Force(Usualy force include untype, blundgeon etc but it doesn't proc from "Empty Bottle" lvl 1 Alchemist Spell)
- The upgrade to the mantle for the summons and hirelings "Primal Avatar: Shared Mantle" doesn't seem to proc from "thorn Walker" tier 5 stationnary summon. It get all the summon related feat like augment summoning but the mantle doesn't seem to be working for the aditional proc on spell cast at all. At the very least in +-30min of testing in IOD explorer the force spell never triggered the mantle damage on it's spell cast. I event tried not attacking at all in the case we shared the 5sec cooldown with the summons on spellcast. it's working fine on melee hierling but didn't test with spellcaster hire.