The SMOK Skyhook RDTA is the newcomer in the world of RDTA’s it is based on some of the best already existing RDTA’s out there. It uses bottom airflow like the Avocado 24 bottom airflow and side airflow like the Azeroth from CoilArt. The Skyhook comes with a replaceable cap to disable bottom airflow and also comes with a spare deck to be used as RDA. With this new Skyhook RDTA, SMOK gives you a hole lot of value for your money.