I'm struggling with the new AoE rush characters. I've been playing single target no tank, no healer boxes since season 10 but now it's pretty tough. There are too many crazy range AoE attackers, I can't ban them all and just letting one through ban pick can ruin me. Nemia is enough to almost annihilate my whole team and I can't do anything. The only way to counter these characters seems to be to play with tanks and healers, but I am terrible at this playstyle and my characters seriously lack survivability. I'll probably have to wait for two seasons to rework my characters before I can play Apex again.
I get it. I think you should add to your box heroes with good self-healing abilities like andriole, ymir, apotheosis... and don't try to build a full aoe box...