Doctor Fate pretty much exists to chuck stuff at other people, while Deadshot is master of the ragequit, able to lock down a lot of the cast with
shots that can reach more or less anywhere on the screen and bullet buffs that can even drain
super meter in the process.
There's also a constantly accruing
super move
meter that is used to pause the battle in progress and launch a completely unhindered
shot across the bow of the invading forces.