the best way to get rid of an enemy quickly is to use melee attack(if u have it) also if you need to hit an enemy twice the best way to do it is run towards it and shoot it, the enemy should be stunned, then u should be close enough to use melee, use it. then the enemy should be dead. btw 5/5
sucks how when your in the middle of finishing a battle room and you have low health so u try to level or somthin u go out of that battle room then come bak and you need to do all the battles again.. but otherwise a good game