Killing two enemies with a single shotgun blast.

#1Xenogears1333Posted 2/15/2013 9:55:10 PM
Trying to do two challenges that require this. Can I use the pump shotguns grenade alt fire? or does it have to be a normal shotgun blast.
#2venom_021Posted 2/15/2013 10:02:24 PM
I used the pulse rifle grenade shot
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