The hit boxes in this game are very generous. You know, there is a way to make destiny a tad more competitive. These changes should be made to a guardian's shield. Let's put the mida multitool as example weapon. Right now it takes four hits to the head to kill a guardian. We all know hitting crits in crucible is fairly easy, so let's change it. Change the way a shield depletes. (Think of the minions of the darkness with shields) When the shield is active, there shouldn't be a crit multiplier. When you have depleted the shield of a guardian they can take one shot to the head with any weapon killing them immediatly. (Except for AR, depending on their impact). Of course a lot of 1 hit kill weapons still 1 hit kill. Mida multitool might kill guardians in 5-6 hits.