Infested Tomb Memory

So, I know that there are plenty of other established problems with this league, and that the devs are at least trying to address them already.

I just want to contribute however, that the Infested Tomb Memory, and a number of other indoor memories, are basically completely busted when they spawn with 3-4 stabilizers, since their doors, narrow corridors, and narrow bridges decay far too quickly and in inconvenient or impossible ways.

I have lightning warp down to a 0.35 cast time, with a lvl 20 lightning warp and lvl 20 less duration support, and 70% increased movement speed, and I still cannot complete some of these memories.

How fucking fast of a meme build are you supposed to have to do this content?