You guys are forgetting something, focus CAN be a martial weapon, such as war fan. It could add a gamma of counter skills like sword on off hand or it could be used to support the team, like an warlord.
I don’t think bare-hands would be viable with the stat dependance of weapons, I would love if it was the case however.
Martial staffs or inland spears would be cool,.
Also, Snapping Testudo. Never forget.
That being said, those are too much of a paradigm change, I am guessing we will get something boring and generic like pistol or knife