I actually don't have a lot of "fully" complete units. Just:
-Heracles'n
-Jerry
-Skilled Gunner (evolved INT cannon guy. Chess's level in Drum drops like 2-3 per run, so I just started fusing them together. He's got two sockets and decent stats, so I might use him someday)
If we include characters who are just one socket away, though, then I've got Doffy, Perona, Saber Billions, Pierre, Raid Iva, GP Usopp, and T-Bone. Once we start getting individual socket books, I'll knock a bunch out.
It's so hard to go back to regular TT after Princess turtles. It just feels so unrewarding.
Seriously. Princess turtles were getting me something like 3-4 million per event. Regular turtles can't match that. Probably only going to run the red turtles a couple times just to get enough to evolve Lola.
Speaking of which, Lola requires less XP than normal units for some reason. Only like 260k to level 50, then only 2 million for her evolved form to max. Wish they did that more often.