You can't really compare arc blade or golden gun to sun breaker since they were easily shut down with the panic supers or another golden gun. Example: You see an Arc Blade, use Golden Gun to kill, proceed to get 2 or 3 more kills. You see a Sun breaker, use Golden Gun, watch him tank two shots and see the hammer flying towards your face, die in midair, and look on as he instantly heals and proceeds to nuke the whole damn map with their infinite timer.