Ive been playing BF: BC2 for quite awhile now and ive come across some useful tips. Enjoy!
#1 – Spot spamming
I like to scan the area by scanning the field and spamming the spot button. Gives location of the enemies whereabouts and help teammates wipe em out. Its pretty useful in hardcore mode as well cause if there is an enemy, your character should have indicated it by saying something like ‘we got eyes on enemy here’
#2 – Scan the whole map
As a recon, you are equipped with motion sensors. Throw them across the whole map and you should get a nice reading of the multiple enemy positions. This might be useless on hardcore mode as it eliminates the minimap
#3 – Smoke grenades
These things are awesome. Smoke out a whole building to provide cover for your team. Especially helpful in rush. You should always stay in a nice, secure spot, drop an ammo pack down (2 grenades aren’t enough) and lay down some smoke. Most of the time, your team will pick up on what youre trying to do and act on it.
#4 – Pulse the repair tool
If you jam the repair tool, the thing will overheat while you are repairing. 1 – it’s really annoying. 2 – GODDAMNIT, I NEED TO REPAIR THIS THING! Time your pulses right just before it
#5 – Constant reload
After you’ve shot a few rounds, make sure you’re clear and reload (except if you are a medic). Even if it was just like 2 pulses. You never want to be caught reloading while duelling it. Also, there might be a couple of people who’ve just spawned on that guy and are just waiting around the corner