Roster: https://mpq.gamependium.com/rosters/Anon/ (Updated 4/2/18)
I think you can tell a lot about a 4* character from how well they do in Burrito and Clash. Peggy, Yondu and Starlord are all solid. Spider woman is genuinely garbage tier. Mine is level 323 and she struggles with either.And yes Yondu for the extra cover.
Steve Rogers never wanted to be a super soldier. He always wanted to be... LumberCap! Leaping from tree to tree as they float down the mighty rivers of British Columbia. The giant redwood! The larch! The fir! The mighty Scots pine! With his best Bucky by his side! They'd sing, sing, sing...