I really like the idea of Master Summoner and I figure with that you could probably still cause indirect damage via status effects and surfaces you've created/set alight. I would really like the following though, possibly as an addition to Master Summoner or possibly as another talent -
"Allies you summon will remain indefinitely, unless killed or replaced."
I'd also like to see something to bring the Incarnate and maybe the others summons that you can get through RP events in the game from the summoning tree up to the levels of the non-summoning summons since Bone Widow, Fire Slug and Artillery Plant in particular are annoyingly better than my a comparable level fully buffed up incarnate.
