Thanks, I'll evolve that Usopp asapp tomorrow (heh heh) and maybe try it with a Zeff team.
But yeah, I'm lacking in levels, and sadly there doesn't really seem to be an efficient way to level your units just yet. I haven't even bothered to level those basic goonies so they're like lv 8-10
That Kuro event is at least dropping big blue turtles occasionally.
And I only have pretty much the basic units you get from the story up to this point, 5* Ace, Zeff and a V2 Sanji.
Just focus on one set of team for now. Once you get to loguetown and start farming for pirate penguins, you'll have enough fodder to worry about. Beri will be your problem not fodder units