Played 3 matches yesteray, Rush (defense), Conquest, and Rush (defense again).
First match, joined half way, went 0-9, no idea what I was doing... and the opposing team had a lot of level 25+ while my team were all single digit, and we got roflstomped. I think we lost the last 5 objectives within 10 minutes.
Conquest, it was a close match, bigger map, I sort of got a handle of things as to how Battlefield worked (been a LONG time since I played one) and went 1-7... got into a tank, to get a few more "free kills" until they blew the tank up, and ended with 4-9. Much better. However, we lost the match at something like 176-192.
Went back to Rush, and this time we had a more balanced team. I played around with different classes, but did the best with Support. Managed to land a lot more kills to end with 17-19. The enemy tanks seemed unstoppable, but I guess it's mostly new players without anti-armor equipped. Got a lot of objective points by putting down bandages as medic, and we got pushed back to the last point to defend, bomb planted, and they were swarming the point, but their ticket running out, and we won with what seemed like seconds before it blew up. 17 bombs planted, 7 diffused. Close victory.