Team 2 completly outgun Team 1, but I still go with team 1, because of:
1- The magic powers of Doctor Doom
2- The time travel tech of Kang
Most likely, they'll be able to bfr dudes right and left with this, cytorrack bands the shit out of them, or killing them before they were born, or whatever. They have more options. With bfr and time travel, team 1 9/10
That said, without bfr or time travel, team 2 win a solid 9,5/10
Just imagine Cyborg Sups taking over Ultron and Doom's amor.