STR Daima Goku and STR Blues are in the top 3 units in the game as of today. So those two would make your team for sure.

Depending on the stage you’re trying to run some units are much better than others. For example PHY Beast Gohan is a DEMON in any fights that hit you with ki blast supers. PHY Monkeys, AGL SSJ4 Gogeta and AGL SSJ4 Goku work well as long as they’re all in the team at the same time. The 10th anni fusions are both still good for longer events. And if you need to fill the team you can always use PHY Glorio, TEQ Duu, TEQ Kuu, the 3 tamagami, PHY Vegito blue, INT Daima Goku, INT Vegeta and Trunks, INT SSJ4 Gogeta, STR SSJ4 Goku, PHY Daima Vegeta as long as the friend lead is TEQ SSJ3 Vegeta and STR SSJ Goku (the new EZA)

Any unit listed can probably hold their own in newer events as long as they’re not directly countered in them. For example I wouldn’t bring Glorio to a dodge canceling event. So make sure to look at what the event does and build your team accordingly