Hold The Line!

Requires Shield

You focus your defenses against enemy fire, increasing your chances to dodge and disrupt by 45% for 12 seconds. You will also defend all allies behind you, up to 40 feet away, increasing their chances to dodge and disrupt by 15% as long as they remain at your back. Allies may have this effect stacked on them up to 3 times. This effect will end if you break your concentration, or run out of action points.