- Rek'Sai can be affected by CC like stuns and slows while burrowed. Her burrowed Q ability (Prey Seeker) has an AP ratio but AP builds are not expected to be viable. - Her tunnels have individual cooldowns when created and when moved through. Tunnels last 10 minutes but are fragile. Allies share her vision while burrowed. - Her ultimate allows her to travel to targeted tunnels. The tunnel must be revealed first to be seen on the mini-map. Once targeted, only interrupting her can stop the ultimate.