Im not going to make a long speech... i'l say everything in a few words...
Im making her an attack speed champ, due to her passive...
Try this build and please say your results with it : )
Attack speed runes to favor her passive.
Vitality runes to last longer.
Armor pen. runes to deal more damage.
I know i choose Archaic Knowledge... its good for ulti and E spell... if u dont like it change it
Starting with doran's shield makes u less likely to come back to base at laning phase.
Berserker's Greaves for the attack speed. (of course)
Starks Fervor for more attack speed and life steal.
Sunfire cape to stack with your W (it helps farming)
Madred's Bloodrazor for even more attack speed and to stack with your Q (it does a lot of damage)
Force of nature for magic resist and hp regen
Switch doran's shield with Warmog for lots of hp and hp regen (we need some survival items)