Hwei Ability (LoL): Severing Bolt

Hwei strikes over far distances with a delayed lightning bolt, dealing 60 / 85 / 110 / 135 / 160 (+25% of ability power) magic damage. Hitting an isolated or immobilized target increases the damage up to 120 / 201.875 / 302.5 / 421.875 / 560 (+50 / 59.375 / 68.75 / 78.125 / 87.5% of ability power) magic damage, depending on the target's missing health.