User blog comment:GReFuSiLLoP/ Gallant - The Saint/@comment-3297251-20130808080938/@comment-5930559-20130808112510

You mean the crosses, right? Once the three crosses of the shield are shot, the shield will automatically disappear. It's just a matter of decision, either you decide to leave the target shielded for a whole 5 seconds or you decide to destroy the shield by receiving the damage from the crosses.