We looked at how Katarina is doing in Competitive Matches and how certain picks enable her - Click Here to Watch.
+25 Attack Damage
UNIQUE Passive - Awe: Grants bonus Attack Damage equal to 2% of maximum Mana. Refunds 15% of Mana spent.
UNIQUE Passive - Mana Charge: Grants +4 maximum Mana (max +750 Mana) for each basic attack, spell cast or Mana expenditure (occurs up to 2 times every 8 seconds).
Transforms into Muramana at +750 Mana.