befor creaps wave start at hame you want to spam Call of the Void three time befor going out if you play him you play mid unless you have a ashe, vlad, anniva if there not there you get mid nomater what. here are good reasons you want to get archangel staff as fast a possble so you can gain more ap. you should do good damage on a creap wave so you can push more

this part of the game if you are fed your ult you will do 600-800 damage with all your ap. if you are not your ult will do 400-600 damage. if you have rylai's crstal scepter to slow them with Null Zone and Malefic Visions to slow them down to let your teammates to help you.

you will do with your ult will do 1000-1100 if you are fed if not you will do 700-1000 so make and you will be a killer make sure to use your zhonya's hourglass if you take to much damage and make sure you spam all of your abilitys.

pros good at farming, kill enemies, slowing them, doing lot of damage. cons can be killed easliy if forcus.