pff trolls..

Yeh ur right n well i cant reach higher Elo atm cuse all Games i get are Games whit disconnected people, rage Kiddys, or whatever well i reached 1400 in 3on3 but my 5on5 is still on 1300 so u see its kinda people based elo i think....

Thx for ur comment and well Frozen Mallet might be a good item, but i love to stack the MagRes. and the Armor i bought b4 whit the life of the Giant Belt and the Sunfire Cape passive makes Kat a good Pusher and gives her a good Dmg on her Ulti and Shunpo range.
And u got to hit the Enemy while ur figh whit a CommonAttack or AutoHit after each Shunpo kinda hard in strong Fights.
So then its better to add Rylai's Crystal Scepter so u got the healt some more Dmg in AP and u got way more slows whit BB, Shunpo AND ur Ultimate.

You can do well in any situation if you have common sense. <--- Until you're in a high elo game playing against people who have the same level of sense.

Honestly I'd drop the Sunfire and grab Frozen Mallet. Slowing is always important, more important than the Sunfire passive.

Hm well guess my german language is kinda fail, 4 the English grammar :)
If been better in, but as i said its worth to read it trust me, and well i play this build on and on in LvL 30 Games and it feels great to not have her as Squishy and killstealing as usuall.

Changed the items already so they r now just my build order in evry step by step.
And well maybe its becus i am High skilled whit her, as i said i am able to play her however i want i do 80-90% of my Games a good job but i got problems in learn other champs, so i dicided to play her on that way to stand the "higher" elos :D

I have to agree with Keels, the item order is a bit flawed.
Nonetheless it's worth trying this and laughing your stocks off because it works on lower levels. Not very viable from levels 24~30 though.

One word of advice though; grammar-douchebags like me are annoyed as **** seeing you're using capitals on almost every word. So take my word when I say I didn't read it all.

Good enough. Also, turn on comment to vote to prevent troll downvotes.

Thank u for the first comment, yeh well i changed it now becuse i thought it might Help to give some sight about some Kat Items in special situations but at all i dont got real focused Items after my main Build so i deleted em now!
Well shes pretty Tanky whit it and u even may engage if u got kinda usless Tanks in ur Team

So now its how it should been Ad Tanky Kat. aka. Tankarina xD

wRAth is gonna have fun reading this... then tearing you apart. Also, trim down on your item build. It's the first thing people see, and yours is disorganized, and your item order is awful. Last two items snowball items? @_@ also this is still pretty much AP. There is no significant AD or tank.