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

IMG_7774.png

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