How do you handle Bishop-Gritty in 4* land?
It's difficult enough as a 4* player who lacks a useable Bishop (mine is 1/1/1) to counter GRocket/Kitty aka Gritty, but I've managed to climb on Grittys enough to get the Magik cover from Sim. (Medusa/Kraven/Iceman. Kraven and Medusa do damage control until Iceman can stun Kitty forever. It's not pretty, but it kinda works most of the time. Talking about severly undercovered Kitty, btw. I'm auto-skipping any too well-covered ones.)
Anyway-- so, Gritty's bad enough. But more and more teams are starting to have Bishop. Bishop on his own or Bishop/XFDP are already annoying too, but I can Vulture/G4mora my way around them. Stun stun stun. Mostly workable.
But what in the world am I supposed to do against Gritty+Bishop teams? They're starting to multiply, there's already lots more than last season and I have no idea how to beat that. I can't Kraven that, because Bishop. And without Kraven'ing that, I don't have enough time to stun things before Kitty gets out of hand. This is my roster, btw. Help appreciated.
tl;dr: title. how do you handle Bishop-Gritty as a 4* player?