I got bored... Comic book fighting skills vs wǔxiá film fighting skills. The comic characters are timeported into the Qing Dynasty and clothed as such.

Batman
Wolverine
& Captain America

vs.

The three main protagonists of Crouching Tiger, Hidden Dragon, (as it's one of the better known wǔxiá films):
Lǐ Mùbái (Chow Yun Fat's character)
Yú Xiùlián (Michelle Yeoh's character)
& Yù Jiāolóng (Zhang Ziyi's character)

There's no prep. Standard rules. They're in a sparse forest.

1. No gadgets, no healing factor, no shield.
2. They have the above.
3. Add Spider-Man to help them.