Plain and simple, there's a line that shouldn't be able to be crossed, and that line starts around like 95% of the corners of every map in destiny...because when you cross it, jumping, running, slowly, you just sorta die. There's still skill in it, true. But, when there's very few ways to counter (or none)...yeah it's a problem. Edit: only bungie can make this right, starting with better revive locations. (Not spawn, revive.)