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 2.2 / 2.4 / 2.6 / 2.8 / 3 seconds after traveling for 5 seconds.

Aurelion Sol gains 20% 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.

If Aurelion Sol is faster than the missile, the missile speed will increase to keep up.