Tantrum is one of the smoothest looking unhooked tricks. It's simply an inverted version of an unhooked frontroll. This can lead you to a number of progressions - board grab always adds more style to virtually any trick!
See below for an excellent Tantrum kitesurfing trick by pro rider Alberto "Alby" Rondina:
Rider: Alby Rondina
Camera & Edit Laci Kobulsky
Spot: ProKite Alby Rondina SICILY www.prokitealbyrondina.com