Deadshot vs Bullseye

Keep in mind that in Bullseye's classic costume, he's been seen taking rounds from assault rifles from 80 feet away with only minor injuries.

When Bullseye can tag speedsters and dodge sniper bullets point blank he may have a chance

Although Bullseye would beat Floyd up close it won't come to that, and if Lester closed the distance Floyd would detonate and blow both of them to hell