Talk:Rammus/@comment-26837195-20151014110329

Protip: All towers have MR of 100, and 2k HP assuming there are 5 players on the opposing team.

If you do the math, you need 101.666* AP to destroy a tower with your ulti alone. Assuming you buy plenty of armor, try to get Void Staff, Zhonya's, Abyssal Scepter or any other high AP item that doesn't require more AP to be useful (No Lichbane, Rabadon's or Luden's.) and doesn't have a spell effect passive (Rylai's, but maybe Liandries if you feel the stats are going to be useful enough and you spam powerball often.).

This way, your ulti deals good damage, you get bonus damage for your powerball, but at the same time you get AD from 5 other armour items. This should be enough to take down towers eaaaaasy.

Unless your team already has enough champs that take down towers quickly. Then just go full tank.