Unique – Lightshield Strike: Your next basic attack against a champion is empowered to critically strike for (60% +  24%) bonus damage   80% total critical damage and heal you for (90% / 45%) base AD (+ 4% of your missing health) (10 second cooldown per target). Excess healing beyond maximum health is converted to bonus health for 8 seconds.

Limited to 1 Sundered Sky.