Batman and Nightwing vs Richard Dragon and Karate Kid

Both teams are bloodlusted.

Morals are off.

Round 1: Pure Martial Arts, no equipment.

Round 2: Normal Gear for both teams.

Battle takes place on a snowy mountain.

Who takes this?

Team 2 in both

Batman has stalemated Karate Kid before and beat Richard Dragon.

team one in first, team 2 in second