just wondering if anyone knows any tricks that i dont yet
Personally im a big fan of sniping from the tree on ivory tower. You get a sweet view of the top ledge where everyone seems to run to and also you are right there so if you see the rockets spawn you can hop down and grab them and grab the extra rounds before getting back in your tree. Once you are in the tree wtih rockets and a snipe it's impossible to get you down unless someone grabs the BR or the sniper up top. However, nobody should be able to get ahold of the other sniper when it respawns cuz you have a sweet view of that balcony to pick them off and its hard to see you due to the tree.
Also on burial mounds it is possible to get on top of the "rib cage" without the use of the warthog as a step. It's a decent spot but it leaves you extremely vulnerable so i only use it if im pretty confident i can take down the other sniper and keep the others at bay. A lot of the time tho the other team will devote all their energies to getting you down allowing your team to grab the rockets and the other rifle while taking the base which is a solid spot to defend on that map wiht the turrets and such