Hi there!

As you may know, Katarina is an non-mana, Ability Power character. And most importantly, at the end of the game, the opposite team will hate you.

Katarina is simply the most simplest character to play in the game, easy combos and the only thing you guys need to buy is Abilty Power. Obviously it's highly recommended that you change the build depending on the team you are about to face.

This build was not made to kill champions like Shen or Rammus (leave that to the damager's), but to kill everyone else.

Hope you enjoy my build, and please comment and rate it =)

Pros : - High damage character
- Easy to escape from enemies using Shunpo
- Can kill under turret using shunpo, death lotus, and shunpo again to escape turret

Cons : - Too squishy in early game
- Ultimate vulnerable too Chapions like Sion and Fiddlesticks.

Try to be the last entering in team fights. Let the tanks engage, the damagers attack then, using Shunpo, enter the team-fight and activate Killer Instincts followed by Death Lotus.

You can also be a decoy. Since Katarina is an squishy champion you can try an force your opponent's to kill you when you have team-mates in the bushes.