First item should probably be Warmogs at this point. If you want CDR Kindlegem.
Boots vary on lane/enemy comp.
After that you should probably go for CDR and tank items. Frozen Fist, Spirit Visage, Shurelias.
At least, that if you want to be a tank. If you want to play crit plank get Hydra, Static Shiv, and infinity edge.