Galio Ability (LoL): Shield of Durand

Passive: Galio gains a shield that absorbs up to 8-23% (based on level) maximum health magic damage, refreshing after not taking damage for 12 seconds.

First Cast: Galio begins to charge over 2 seconds, slowing himself by 30%, reducing incoming magic damage by 20 / 25 / 30 / 35 / 40% (+ 8% per 100 bonus magic resistance) (+ 5% per 100 ability power), reducing incoming physical damage by half that amount, and increasing Shield of Durand's taunt radius over the duration.

Second Cast: Galio taunts all nearby enemies for 0.5 - 1.5 seconds and dealing 20 / 30 / 40 / 50 / 60 (+20% of ability power) - 60 / 90 / 120 / 150 / 180 (+60% of ability power) (based on charge time), and refreshes its damage reduction for 2 seconds.

Shield of Durand cannot be interrupted by crowd control.