Which of my champs should I use for 6.1.2

Go_Kats

I’ve been struggling to decided which champs I should use for 6.1.2 if someone could please help me out that would be great I think I attracted the image correctly but idk kinda new to this

Lokx

That herc. If you have medusa or vision ark either 6* or 5* works as they can armour shatter and prevent ultron from using any utility and gaining power. Hulkling is poison immune so he works for sentinel

ahmynuts

Honestly if you passed 6.1.1 you're chillin for the rest of the chapter