Ahsoka, Barriss, TPM Kenobi vs DD Ventress

Dark Barriss @ Ahsoka as of end of clone wars (both have double sabers)

and TPM Kenobi

vs

DD Ventress

Fight takes place in a Super-Walmart

There's no way Ventress can beat them all.

Serious Overkill.

Ventress probably doesn't have the raw power to down Ahsoka or Barriss.
Team wins

Replace her with Savage.

if he can't handle it team the two

The two of them are enough to win.