Champion Pool

For weeks I've been hard at work expanding my champion pool, and I'm finally about where I want to be where that is concerned. But I wanted to see what others here think. So here's what I have.

Top: Garen, Darius, Wukong. Alternates: Lissandra, Malphite. Jungle: Amumu, Wukong. Alternates: Sejuani, Vi. Support: Nautilus, Sona. Alternate: Leona. Mid: Malzahar, Heimerdinger. Alternates: Ahri, Lissandra. ADC: Graves. Alternate: Caitlyn.

There are some others that could find their way onto this list soon, but these are it for now. Would you say this is sufficient? I main top and jungle, with support being my next most played role, and mid and ADC being rare. But now that I've found mid laners I am comfortable with, and an ADC I love, I might play both more often now when it's one of them or support.

P.S. I already know the opinion of one user who's been giving me advice in multiple threads of mine, but I wanted to see what the consensus is.