Aurelion Sol Ability (LoL): Starsurge

Aurelion Sol fires the core of a newborn star in a target direction, which explodes upon reactivation or once it travels beyond his stars' maximum orbital range, dealing 70 / 110 / 150 / 190 / 230 (+65% of ability power) magic damage and stunning all nearby enemies for 0.55 / 0.6 / 0.65 / 0.7 / 0.75 seconds, scaling up to 1.65 / 1.8 / 1.95 / 2.1 / 2.25 seconds after traveling for 5 seconds.

Aurelion Sol gains 10% bonus Movement speed while traveling alongside Starsurge, and by keeping it close he'll nurture it, growing it in size so that it damages and stuns a wider area when it explodes.