User blog comment:Megames1/Against the Meta September Edition/@comment-4834593-20120923153013

Hybrid Fiora: Only her W has an AP ratio. I say no for this one.

Hybrid Yi: No again. Play AD in low ELO and penta everyone, play AP in high ELO and penta everyone (yeah, maybe more like mid ELO, but you get what I mean).

Hybrid Warwick: Could work, maybe. I myself would stick to on-hit.

If you want to play a hybrid AD carry, I think Varus is the best choice.