Namek Saga STR Goku for leader
LR Vegito
PHY Future Gohan
STR EZA Vegeta and Trunks (Don't exchange them)
TEQ EZA Goku and Gohan (Again, don't exchange)
STR EZA Gogeta
And friend unit Namek Saga Goku
Leave one Namek saga Goku on rotation for each turn so you have a defensive unit all the time, keep STR Gogeta off of Rotation most of the time, ideally you don't want to use an item until you reach STR UI Goku, but most of the time I use one at Blue Goku. Make sure you always get a super attack off with the exchange units and Namek Saga Goku since they stack defence, and don't worry about TEQ EZA Goku and Gohan being type disadvantage at MUI Goku because if you get lots of super attacks off they can tank double digits easily. Other than that keep the type disadvantage units safe and you'll need lots of luck and patience, Good luck :)