Up close Jackhammer is awesome and will drop a T-9 CARV user
Use this to help make your decision, also make sure you adjust accuracy for yourself.
http://ps2model-axiom.rhcloud.com/#s....2/7235H/24/22
Grab weapon accuracy from -
https://players.planetside2.com/#!/5...399073/weapons
Preferably not my accuracy, but I couldn't find war barney