What is the sickest trick you’ve ever seen?
For me, its gyromach
Watch the whole video, its awesome (iM SO EVIL)
One of JonRob’s Palidium Whip variations.
Watching Spencer do Breath always blows my mind. Nobody does that trick like him.
Anything Technical/Complicated. or Slack tricks by Rodrigo Yokota (Whip) is really Sick. 
Takuma Inoue-san! (The horizontal Tangler?)
http://www.youtube.com/watch?v=Xtl6Ll1JeOc
But in Regen(s)…