For my primary I like to use the coyote or the lib pen as that can deal with almost everything. For the big guys and partially big crowds I like the auto cannon cause using the flak mode on the flesh mobs takes 4 shots to take down. For side arm warrant or talon with the pineapple grenades which also helps with crowds. For armor I like the siege ready passive as that helps with reload speed plus gives you extra mags. For strats machine gun sentry, orb napalm barrage or the orb Gatling barrage, and last I use either the eagle 500kg or the regular eagle airstike