a mod use to fight with your friend.
use "挑战卷轴" will set all players to a tower(maybe...) and the tower has two color represented the camp.
use your tower mob to kill the other camp's emperor.
use 'q' to throw your card into the cauldron in same color, and right-click to call mobs, items and heros.
three same hero will be merged into a new stronger hero.
wish you have fun!
and maybe you can add new mobs to this mod...or adjust its capility value.
(and I'm a mod beginner, and English very poor, ennnn....so bad)