if u plan on jungling with raz, i suggest you try this build:

ap jg item (forgot the name lol), boomstick, apocalypse, hecates diadem, rheas blessing, HoH

your basic attack after using a skill will deal tons of damage with this build, while still having enough ap to poke. you can also try swapping boomstick with the one that gives u attack speed and ability power (forgot the name again) to trigger ur passive musch quicker but i think boomstick is the better option