Recently, I got a Velocity 2 clone and it did work well with the Dripbox. I also ordered a Tesla Invader 2 mod because I wanted a dual parallel that I wouldn't have to charge so often. Love the Tesla! I ended up putting the solid pin back in the Velocity and using it as a regular dripper with the Tesla and it works great in that setup! I am back to using the original atty with the Dripbox, and as long as I don't oversquonk and drown the wick, it works very well!