User blog comment:Hamengeri/Outrageous Runic Blade (Custom Item)/@comment-10779726-20130825140820/@comment-10779726-20130826132352

While it's true that you may have gotten behind on your item build because of building a chalice, the item itself offers 40% AS, the same as a a BotRK. The MR also defends against supports who depend on poking the enemy like Lulu and Sona.

In a lane situation, constant shoving would put your opponent behind in CS as well as poking them down constantly, forcing them to put more money into pots or go back more often. Pretty much delaying their build as much by about half as much as yours without the benefit of the mana regen, MR, and AS.

I think a good idea would be to maybe nerf the amount of regen and make it a flat amount, but also take out the CDR and add something that AD-Casters and ADC's would appreciate in the late game.