We looked at how Katarina is doing in Competitive Matches and how certain picks enable her - Click Here to Watch.
Items ›Mercury's Treads
+25 Magic Resist
UNIQUE Passive - Enhanced Movement: +45 Movement Speed
UNIQUE Passive - Tenacity: Reduces the duration of stuns, slows, taunts, fears, silences, blinds, polymorphs, and immobilizes by 30%.