The Vandy Vape Kensei flavor RTA is the spiritual successor to the flavor chaser Kylin with a few changes including a new deck type, a new honeycomb bottom airflow design and no leaking!
The Wotofo Ryujin Elder Dragon is a squonk capable single coil RDA with an unique design that tries to take the pain out of single coil flavor chasing.
The Vaporesso FORZ RDA takes combines test design elements to create a pretty killer RDA.