If i start at A i sit back and see if the enemy goes up top, if so i snipe them so they stop doing than. it'll funnel them through B. I then charge C, if there are still enemies there, i run past them to get to the Special ammo by the back door to B. this will usually flip the spawns and allow the randoms that die at B to spawn by C so we can take it. They just go for the closest red point. Otherwise I cap C and then hit up the special ammo and flank B. I never go for B unless it's clear and i have teammates to quickly cap it. I'll just stay down by the B Heavy so i can make sure the enemy doesn't take C and kill any of them that manage to flip spawns. if you play it right you'll have at most 2 randoms try and go for A which will usually keep the other team distracted. That or make sure you're the highest level. i'll usually get a blueberry or 2 to follow me. cause they think "O he's higher level than me, he probably knows what he's doing"