Graves Ability (LoL): End of the Line

Graves fires a powder round dealing 45 / 65 / 85 / 105 / 125 (+0.8 per bonus attack damage) physical damage. After 1 second or after colliding with terrain, it detonates, dealing 85 / 120 / 155 / 190 / 225 (+0.4 / 0.65 / 0.9 / 1.15 / 1.4 per bonus attack damage) physical damage along the travel path again and to enemies near the blast, for a total of 130 / 185 / 240 / 295 / 350 (+1.2 / 1.5 / 1.8 / 2.1 / 2.4 per bonus attack damage) physical damage.