Thanks to feedback received on BOB, Achievements360.org and Gamefaqs SC4 Forums, I made some revisions to my custom characters:
My Ninja Gaiden goes back to his old school outfit, changed moveset to Zasalamel’s (previously unlocked):
Robin has pants!
Rachel’s movesets changed to Zasalamel’s:
Darth Maul has a new Death Cloak, a longer version of a previously available hood:
Instead of having Chainmal forming his bottom outfit, Altair now has a proper-looking pants.
After seeing her Critical Finish animation, I decided to change her name as well:
An attempt to create one of the heroes of 300:
My attempt to create Sonia (from Ninja Gaiden II)
If you’re lazy to mix and match, there’s a Choose an Outfit feature that you can buy off (but you may be spending more Gold than necessary because you may have unlocked some parts)