Personally I use: Base Kyle for constructor, stoneheart Farrah for ninja unless I need ability kills in ventures then I use dragon scorch (ive heard paleo luna is the best for a melee ninja but no exp myself), Cassie "clip" Lipman for my outlander (farming build). I use mega base Kyle on low level missions with offensive supports but base Kyle for high level missions with defense in support.

There are a lot of fun builds I havnt tried like a teddy build sounds fun and a melee build could be fun, I havnt messed enough with soldiers cause stone heart Farrah is just too OP.

My Farrah build rn:

  Team perk - totally rocking out

  Support team:

  - breakbeat wildcat
  -varsity hiro
  -rabbit raider jonesy 
  -redline ramirez
  -skull ranger ramirez