You can put boxes (W) in bushes for possible ganks. Once you sofer a gank you can escape for the bush without your Q (for enemies see where are you). As you are full ap your boxes will be taking a lot of damage than u just E them for slow and certaintly you got a kill without sofer any damage. For follow them it's very important lich bane as second item because your base damage on a chase is on your E. So with lich bane you can auto attack them with magic damage. Also gives u a percentage of movemente speed.
Cleaning lanes: (split push) As your ulti as low cooldown, because of the build, just throw your clone for the middle of the minios. As you are full ap Your ulti will taking 2000 damage (full build). So enjoy and have fun! Sry for bad english... ;)