Ground vehicles seem neutered

The IFV and especially Main Battle Tanks struggle quite a bit in fighting infantry. More than once my squadmates and myself were in a tank and struggling to stop RPG attacks because the main gun and machine guns did low damage to them. Often times they would take some hits, fire a rocket then disappear before dying, the main gun can get hitmarkers but usually only farms assists and is unable to produce direct kills. The HE blast radius and damage yield need to be increased.