I remember Vasuki. I would definitely ban it in a tournament. It's no different than TP in any practical use, which means it breaks the game and forces everything into an AP chipping fight. The heat/drain/weight just don't matter when you can strap on a booster that gives you the ability to dodge almost anything in the game. TP/Vasuki aren't about being able to boost around forever or anything like that. They're just twitch dodge boosters that force weapons to basically stop hitting.
If you don't mind the game having an even heavier bias towards AP chipping play than it already innately has, you can always leave Vasuki/TP legal.
TP Booster in Action
If you don't mind the game having an even heavier bias towards AP chipping play than it already innately has, you can always leave Vasuki/TP legal.
TP Booster in Action