Talk:Irelia/@comment-141.0.10.88-20120506173518/@comment-4957501-20120507081713

It's okay if the enemy team has dual AP/most of their damage is magical and you're one of the main sources of damage for your team. But if they only have one AP mid and the majority of their damage is physical, then you'd be better off replacing the FoN with Randuin's Omen instead (don't forget to use the active in teamfights). Also, this is a very damage oriented build. If your team has enough damage and need you to initiate and tank instead, you'd be better off dropping the Atma's for something like GA instead.

The build above also has very little armor but a lot of MR, making it strong versus AP but very vulnerable to AD.