Quote Originally Posted by Godskook View Post
For reference:

1.You really can't put off AP as long as you did, buying Catalyst+Tear. Combined with the lack of MR, you had a rough time being threatening to Cass.

2.Athene's is really strong right now, especially with Soraka's shred from starcall. CDR helps a lot too, since its the stat Riot expects her to scale with.
Alternatively you can go the route of Sorc/Haunting Guise/Abyssal for uber shred.