Suggestion for Era battles and challenges.

Not sure about everyone else, but I find the new era battles pretty awful. You get teams with zero synergy that, even with decent mods, feel like they need massive RNG to even clear tier 1 (at 1 star). 

So why not enable the era battle units to work together like they did when they were in coliseum? We know it’s something that can be done and would hopefully make the battles less miserable. If you’re going to force us to use these disparate units, at least enable some level of synergy for the events with them.

Upcoming Era challenges should also be changed to enable the same.