[its just 1 big spawn kill in teams]

You could always tell if the host allow spawn kill or not by looking at Invul time, or ask the host.

You could just exit out when people start spawn killing, and find another game.

Invul time allow you to have enough time to get ready, if hes a better shooter - your dead. Nothing wrong with that.

[Favorite Gun, Map, Stratagie?]

Weapons - Depends on map.

Huge Map - M4 scoped.

Med Map - M8 Carbine.

Small Map - M8 Ar, SAW.

If available - M16, very accurate.

Location - Pagoda, Quarry, Ghost Village, Peninsula.

Strategy - Find out where most of the enemies goes, and flank them. Or just pin them out moving from spot to spot so they cant just run out and shoot you.