Frozen Tomb (R)
Cooldown: 130/105/80 Cost: 100 Mana Range: 550
On Enemy Cast: Freezes target champion solid, stunning it for 1.5 seconds.
On Self Cast: Lissandra encases herself in dark ice for 2.5 seconds, healing for 100/150/200 (+30% Ability Power), increased by 1% for each 1% Health she is missing. During this time Lissandra is untargetable and invulnerable but is unable to take any actions.
Dark ice then emanates from the target dealing 150/250/350 (+70% Ability Power) magic damage to enemies. The ice lasts for 3 seconds and slows enemy Movement Speed by 30/45/75%.