You had me at Atlantis....
I am loving the CF SUB batteries designed for the Atlantis. But just about any box mod that is well reviewed will do. 30 watts is just a hair low for the ATL, but will still work fine. I would suggest a 50 watt box... or the Vamo V9, a very sturdy cheap 40 watt VW tube mod.
The 43$ Hana clone DNA 50 on
fasttech would probably work... IPV, cloupor,