[LV1][LV2][LV3] (When Attacks) When blocked by an opposing Brave Spirit, this Spirit gets +4000BP.
[LV2][LV3] (When Attacks) While you have a Burst set, you can target 1 opposing Brave Spirit and attack it.
One reason for why Flame Shield is so strong is the improvement of its long-distance force. Other countries lean towards only one out of long-distance or short-distance.