Un-Burrowed: Burrow into the ground.
Burrowed: Un-burrow, dealing 55/70/85/100/115 (+80% bonus Attack Damage) Physical Damage and knocking up the closest enemy for 1 second. All other nearby enemies will be knocked back. An enemy who has been knocked up will be immune from further Un-burrow effects for 10 seconds.
Burrowed Effects: New abilities, +15/20/25/30 (at levels 1/6/11/16) Movement Speed, reduced vision range, disabled basic attacks, and gains Tremor Sense: Nearby enemies that move in Fog of War have their position revealed to Rek'Sai and her allies.