Absolutely unplayable on some commanders. Note this was the new “easy” brutal+.
When very tanky hybrids engage you, they heal due to diffusion and leech making them take zero damage, as long as a single unit is in melee range. You cannot get out of melee range because concussion is a MINUTE long slow. Also the fungal of some hybrids ontop of that.
Seriously make Leech and Diffusion not interact or rework Concussion to be less of a permanent fungal.
I don’t mind brutal+ having easier and harder mutators, but this combination absolutely ruined any fun, since it turned any unit with more than 50 health (aka anything you cannot one-frame-one-shot) into an unkillable drain-tank that uses your entire army as supplicants.
And no, facing 40-60 Alaraks that use your army as supplicants is NOT fun.