Other than ETH, what altcoins have you found protiable on a multi-GPU rig?

[Snoogles]

I'm thinking about building a 6 or 7 RX480 machine to mine ETH but I'd like to have a fallback altcoin if ETH tanks. From what I've seen, LTC, XMR and Zcash aren't even profitable unless I'm doing the calculations wrong. I only pay about .7 kwh so my electric is on the lower end of the spectrum.

Any advice would be great, really want to get into mining but want to be smart about it. Thanks!!

Jon

[newtybar]

ZCash should be profitable.

Each RX470-480 should be able to do 300 to 350 sols (totaling 1,800 to 2,100).

You also have the classics to mine..