Marksmen are having a hard time on Summoner's Rift right now. Here's why.
+150% Base Health Regen
+10% Cooldown Reduction
UNIQUE Active: Prevents nearby enemy turrets from attacking for 3 seconds (120 second cooldown). This effect cannot be used against the same turret more than once every 8 seconds.
UNIQUE Passive - Point Runner: Builds up to +20% Movement Speed over 2 seconds while near turrets (including fallen turrets) and Void Gates.