Dont people just... Get away if I use zhonyas during my ult?kennen is quite good actually. you can play him top or mid lane quite easily.he can be a lane bully and harrass in lane with his Q and W can get away from or set up a gank by using his E ..his ult is a very good aoe damage ability which can really turn the tide of a battle if done at a right time.try using zhonyas when ulting for doing damage while you are untargetable.but dont be the initiator let someone else initiate then wait for an opening and go all in.
Also should I be using the W during a burst or should mainly be saving it up as an available escape.