The Mad Dog style will provide you with massive vapor cloud every time. It comes with double convex 2-post build decks, which is designed for Clapton and fused coils. You can also use it with ordinary coils. And adjustable bottom side airflow will provide enough air during the vaping. And condensates won't be inhaled to your mouthpiece with the PEI drip tip.
The outer diameter of drip tip connector is 12.5mm, so it is compatible with the drip tip the same as Kennedy 24 / 25 RDA , 1/2" Goon RDA, Battle RDA and SMOK TFV8 tank.