Rewrite the paragraph to be more logical.
Kords' troll friends compete in the Slugball. When troll friends are injured, it's up to the Shane gang to find out why the battle field is infested with high-tech traps, and come out victorious.
Kords' troll friends compete in the Slugball but when they are injured, it's up to the Shane gang to find out why the battle field is infested with high-tech traps, and come out victorious.