I already had some great moments playing as Recon:
Placing my detonation pack next to the ghost close to the enemys capture point, waiting for someone to pick it up just to get blown up a second later. Then taking the ghost myself, locating an enemy, dropping it and killing the guy with my pistol, standing cloaked right infront of him after turning a corner.
Picking up the ghost again I meet with the last teammate alive, giving him the location of our last enemy, failing to get out my pistol

, get killed but seeing a quick reveng through my teammate and winning the round.
That round had everything.
Or planting the detonation pack in the middle of the closest entrypoint to the enemys capture point with all other people of my team dead and ghost in enemy hands. Then walking away from the capture point and feigning a flanking manouver. The ghost carrier comes to said doorway, sees the bomb and hesitates, decides to run for it, gets blown to pieces together with another guy.
Too bad the last enemy killed me.
