Rawr!!!
yeah so ya know Rawr.. it's the snowy one where we lost to GAP
... well anyway I doubt that's gonna happen again. Here's a nice image.
3 v 3 is probably best, maybe we could stretch to 4 v 4. Anything else is meh.
Sniper rifles for attackers, attack in twos or split up to take both entrances. Ft or smg in def. Attack. Repeat. Et voila! some sort of epic win!