A couple tips for anyone getting into Katarina.
I have been playing Kat for a while and know her well. Here are some tips for anyone new to her!
http://www.auplod.com/u/dlouap754c5.jpeg
Tip 1: Using your E (Shunpo) for trading.
Often times you are going to verse someone in lane with significantly strong skill shots (e.g.  tornado,  spear,  crescent, etc.) It is important that you time your trades correctly so you can come out on top despite her weak laning phase. One thing I like to do as Kat is farm passively and safely until the enemy laner decides to trade. For example, If I am vs Nidalee, my main goal is to avoid her spear. If she throws one out at you, use your E to fly on top of them. This allows you to dodge her spear (Negating most of her damage) and also begin dealing some damage. Once you are on them you can finish up with a Q - W combo and use the movespeed to run away. I would be careful of using this when you are unaware of where their jungler is at it can set you up for a gank and not give you a way to escape.
Another way you can use her E is for poking safely. You are going to be poking with your Q (Bouncing blades) constantly, and most people will back up a bit to avoid you from activating the mark. Although you can use this as a zone technique, you can also use it to your advantage trade wise. After throwing your Q at an enemy, back up a bit. Most people will see you backing up and inch forward to avoid missing farm. If you try to move up to shunpo them, they will probably back up before you can do anything. A good way to activate your mark safely is to E on to a minion near them and then use your W. It is unexpected and effective. Use your movespeed to avoid skill shots and run away.
Tip 2: Teamfighting.
So many times I see new/inexperienced Katarina players team fight incorrectly. Timing is extremely important with kat as it is one of your only obstacles. The main problem I see with some Kat players is channeling their ult to long and missing out on a lot of free kills. As we all know, you can walk out of kats ult range and live if she used her E to engage. It is important to remember Kats ult is mainly used to get 1 kill and then finish the rest with your e - w combo. Don't keep channeling the whole fight, just enough to get them low so you can finish them off with your shunpo spin. Because there is a high chance of your ult getting canceled, it is crucial to remember this.
Please feel free to ask questions below, I know enough about her to answer them (whether it be itemization or other game mechanics.)
Thanks for reading!
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x4
to dodge skills
to dodge skills
to dodge skills
early roaming
dodging laser / roaming early
dodging skills
dodging skills
dodging skills / roaming early
dodging skills
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Counter
Counter / Harass
Harass
Counter / Harass
Harass
Counter
Counter
Harass
Harass
Counter / Harass
He's fizz.
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x3 AP Quints Kata bad vs
x9 Scaling Health Seals Kata easy all anothere champs :D
x9 Ability Power Glyphs But if you can play with her u can win vs all mid laner expect