my favorite is in facility .. on the catwalk under the stairs in the main room.. not there.. but when you jump off that ledge.. go forward and turn right.... there is a tiny ledge that if you stay strait you can camp under the 2nd floor hallway... its a good spot for a fun gg game if you get the gun there... most people cant figure out where it is because it glows on the second floor
And my favorite spot is the corner tower at Outpost. Only someone really dumb with no self-respect would get in that tower. Jigglypuff blabs a lot on Gamefaqs / plays a lot / might be somewhat of a decent guy. Therefor, Jigglypuff could not possibly be hiding like a little diaper, sniping people in that tower. Where is Jigglypuff? In the tower, sniping people.