Aftershock
Resolve · Keystone
No Arena-specific changes; identical to the Summoner's Rift version.
Effect
Passive: Immobilizing an enemy champion grants you a static 45 (+ 75% bonus armor) bonus armor and 45 (+ 75% bonus magic resistance) bonus magic resistance for 2.5 seconds. The bonus resistances are each capped at 80 to 150.
After the duration, you release a shockwave that deals 25 to 120 (+ 8% of your bonus health) magic damage to enemy champions and monsters within a 350 radius.