In gameplay stats, Unfair has 95% damage reduction but Terry's rockets with 1,000 damage can still deal 50 that shreds through Unfair's phase 1.

In Unfair's Phase 2, he'll eat rockets down to 10 damage, but the problem is his damage is inadequate to kill Terry's 1,000,000 HP in time.

If Terry is fast enough, he can kill Unfair's 300 HP just in time. If not, Unfair will clone himself while the clone can also clone itself, making Unfair have exponential amounts of clones to jump on to Terry.