#1. i use all 3, picking up whatever class off the ground i need at the time. pretty good with all 3. I have almost all the stamps now from doing this.Its best to not limit myself to 1
#2. most of the time i run in guns blazing depending what class i am. If there is a bunch i grenade the hell out of it.If there is only a couple people i pick up a snipe from the ground as they are usually everywhere. or if there is a tank handy i drive up and unload.
#3. all of them for various reasons depending on situation
yea when i first started playing I was sticking with submachine gun class and found out pretty quick that that was only good for close combat defending or taking over a flag. If i tried to run around out in the open with that gun i got killed pretty quick from people i never saw or could barely see as they were just picking me off with the other to classes. So started using the other classes to get better with them so I had a fighting chance to kill them from far off before they got me
1. Rifleman, though I want to get better with the Sniper
2. Try to scope the place out and, depending on how many guys are there, i'll launch some grenades or pick off the one sorry individual guarding. I'll usually launch grenades if i dont see anyone just for good measure
3. Eh, just usually the jeep to get from flag to flag. I go with the plane if I'm doing terrible and our team is getting destroyed for practice
Off the start i get my plane and drive to the nearest flag linking to another flag , drop in and aim down my sites with M1 , drive Jeep to next flag and play defensively , usually use my flanks and play it smart .