I currently use an ego c twist with a mini pro tank 3 or iclear 30 s. I'm wanting to step it up now I like the tanks I have but want a better power supply. I'm trying to decide between a invoking mvp2 or a mechanical mod. I know mechanical mods are more to learn but I know I'll be getting one eventually. What are y'alls thoughts on it? What would a good inexpensive mechanical mod to start with? I been thinking about a hcigar nemesis or stingray or maybe hades.