Rek'Sai Ability (LoL): Furious Bite / Tunnel

Un-burrowed: Rek'Sai bites a target, dealing 100% of total AD physical damage. At max Fury, the bite deals 8-14% of the target's maximum health.

Burrowed: Rek'Sai tunnels forward, leaving two connected tunnel entrances for 10 minutes. Rek'Sai can click on one of the entrances to tunnel to the other one, and tunnels each have a 6 / 5 / 4 / 3 / 2 second cooldown between uses. Rek'Sai can have up to 8 tunnels at once.