Second batch flash sale! $2.5 RDA&Tanks | Limited quantity, hurry up! Wotofo The Troll RDA is second Original & Affordable RDA. Ever since the introduction of the Freakshow RDA, which is a pure flavor chasing monster, gains much popularity around the world. The Wotofo Freakshow RDA is another innovative RDA that uses bottom airflow method to hit the coils below, giving you an amazing and precise flavor every time you hit that fire button. Designed on the ideological foundation of creating a RDA that not only looks stunning, but also has a feature set and price point to match, the Project Sub-Ohm™ Designed Freakshow Mini is an evolution of design.