Quickest patch fix they could do right now for downtime losses would be to make flamethrower charge heat gauge

Other than that, I really want to see them bring back turret mechanics, like place Autoturret Bishop as a beacon of sorts, have tactician originate from it, give it a skill that debuffs nearby enemy defenses (selfish or for everyone, whichever), let the user gap close to it, give it a skill to make it pulse a barrier like in pvp to help mitigate multi-hit stacks.