It all depends on the vape you are looking for. I use Samsung 20S batteries that are Mooch rated at 30A CDR. In my stacked Unicorn I'm running a pair of 2*28 N80/38 N80 fused Claptons with a 6/7 3mm ID wrap that are 0.3 Ohms for the pair. That's a pretty intense vape that's pulling 28 Amps and 230 Watts. That's something I don't chain vape for sure.
Another thing you could do to get the coil resistance up is use a single coil RDA or find a neutral post series RDA.
I make my own coils which makes it easier to hit the resistance you're looking for. If I can make fused Claptons, you can. Check our these forums to get started making you own coils:
http://vapingunderground.com/forums/new-builders-corner.367/ or
http://vapingunderground.com/forums/coil-building.44/. Lots of friendly folks there to help get you on your way to coil independence.