A toga partner in Duos would be crazy. You create your Beta clone and clone a downed Twice. she copies a Twice and downs him and creates a clone of him, as well as her Beta clone That's 6 Twices running around throwing knives out of nowhere.
Congrats on rolling for twice! I'm convincing myself to abstain until AFO drops, but I might cave and roll for him. He definitely seems fun, but AFO has the potential to be the best character in the game IMO