Katarina

The Sinister Blade

Assassin

Hybrid

TopMid

General counter information:

Deny FarmHard CCOutsustain Try to kite and poke

Counter Items & Summoner Spells:

Health Points:	395 (+83 / per level)	Health Regen:	6.95
Damage:	53 (+3.2 / per level)	Attack Speed:	0.658 (+2.74 / per level)
Attack Range:	125	Movement Speed:	325
Armor:	14.75 (+4 / per level)	Magic Resistance:	30 (+1.25 / per level)
Influence Points (IP):	3150	Riot Points (RP):	975

Voracity

Passive

Scoring a kill or assist will reduce the cooldowns of Katarina's abilities by 15 seconds.

Bouncing Blade

Active: Katarina throws a dagger that bounces quickly from enemy to enemy, damaging and marking them. Each subsequent hit deals 10% less damage. Bouncing Blades hits a total of 5 unique targets (4 bounces), each striking the closest next target. Striking a marked target with an ability or basic attack will consume the mark to deal additional damage.
Range: 675

Cooldown: 10/9.5/9/8.5/8 seconds
Magic Damage: 60/85/110/135/160 (+0.45 per ability power)
On-hit magic damage: 15/30/45/60/75 (+0.15 per ability power)

Sinister Steel

Active: Katarina damages all enemies in range. If she damages an enemy champion, she gains movement speed for 1 second.
Range: 675
Cooldown: 8 seconds

Magic Damage: 40/75/110/145/180 (+0.25 per ability power)(+0.60 per attack damage)
Movement speed: 15/20/25/30/35% %

Shunpo

Active: Katarina teleports to target unit and gains 15% damage reduction for 1.5 seconds. If the target is an enemy, the target takes damage.
Range: 700

Cooldown: 12/10.5/9/7.5/6 seconds
Magic Damage: 60/85/110/135/160 (+0.40 per ability power)

Death Lotus

Active: Katarina throws up to 30 daggers at the closest 3 enemy champions within range during the 2 second channel, damaging them and applying Grievous Wounds. Grievous wound reduces incoming healing by 50%.

Death Lotus can hit a single enemy champion no more than 10 times.
Radius of AoE: 550

Cooldown: 60/55/50 seconds
Magic Damage Per Dagger: 40/50/60/(+0.30 per bonus attack damage)/ (+0.2 per ability power)
Maximum Magic Damage to the Same Target: 400/500/600/(+3 per bonus attack damage)/ (+2.0 per ability power)

Guides

UPDATED Now I See You, Now I Don't	by MrUltimaton	1221814 views
Comprehensive Katarina Guide	by Sinisteel	701641 views
[S3 Updated] Katarina - Why is she so strong?	by Xvs	927719 views
KATARINA FTW	by Reginald	1507625 views
[S3] Better Nerf...Katarina?	by Tuoooor	1140544 views