It works as Ainulindalion says. W can share his fighting style, but anyone trying to benefit has to meet the style's requirements.
So if he chooses archery style, if someone else is gonna benefit, they need to be using a bow.
And, if W wants to benefit from someone else's style, he needs to match their style, too.
So he can join up with someone else, or others can join him. He can "lend" style or "borrow" style, but he can't transfer it.
Would it just be a passive benefit? If so I could see it being a nice goodie.
Yup, passive. You just move into position. Front line, artillery, whatever. Move up and you're now granting benefit, like an aura I guess.
Sounds....magical.![]()