The warlock melee is the equivalent to a sniper with solar damage. Like there could be a two person gap between you and a warlock and with them not having blink strike, they can still hit you without lunging. Not to mention how overpowered it is with the ability to burn your enemy or give yourself a shield. How are you suppose to be that? Then there is the titan shoulder charge, I played with a guy who most likely was going for melee kills bounty in Crucible and literally shoulder charged or flying kneed everyone and won the damn game. Occasionally he would use that electric punch bs which kills it one hit almost too. As for Hunter (my class, which is why I'm ranting) the throwing knife isn't even instant kill, not even in the head. Then blink strike only acts as a stronger melee version if it's in the back... It's unbalanced. I don't care how you fix it Bungie but please at least try. Buff the hunter or debuff the titan and warlock.