Flag Capture Awarded when you capture the enemy flag.
Assist Awarded when you return your own flag or frag the
enemy flag carrier four seconds before a capture.
Flag Recovery Awarded when you return your team's flag.
Flag Carrier Frag Awarded when you frag the enemy flag carrier.
Flag Carrier Defense Awarded when you frag a player who has
recently hit your Flagcarrier.
Base Defense Awarded when fragging an enemy player
in your own base.