Increases the inflicted damage by 2 / 4 / 6 / 8 / 10% and your attack power by 0.5 / 1 / 1.5 / 2 / 2.5% of the attack power of the ally team with a shot.
Rank 2
United Heart II
Increases the inflicted damage by 3 / 6 / 9 / 12 / 15% and your attack power by 0.7 / 1.4 / 2.1 / 2.8 / 3.5% of the attack power of the ally team with a shot.