SplitJump / System Malfunction .

[Gawain]

really tight corridors like in in museum cafe inside are bad for important map bottlenecks for sure, but i don't know of any in those positions...

[VaNilla]

they nerfed the shooting mercs head while he is unconscious quite deliberately.  Honestly,  I can see why.

i dunno if thats true or not.. but a headshot .. is a headshot.. be it standing or on the ground =/.

A jump on a merc is a jump on a merc regardless of whether he's standing up or sleeping on the ground, that doesn't necessarily mean you should be able to damage him by jumping on him endlessly while he's asleep, same terminology with sleeping headshot :P.