inpired by a recent cursed item in my game (The Harp of Delirious Dancing), and the thread on the knockdown affliction, I've decided to share this with the world:
New incapacitating condition
Dancing: The target starts dancing frenetically. Each turn, roll 1d and consult the scatter chart (B414). The afflicted must spend at least half his movement points moving in that direction. He may change facing, if he so wishes, and can attack at the end of the movement. This counts as a move and attack, apply the usual penalties. After each minute (or fraction), the dancer loses FP equal to his encumbrance level plus one. A roll against HT-based Dancing skill halves the FP loss (round up). While the effect persists, the victim is not affected by the effects of lost fatigue points (B426) except that each FP lost at 0 FP or less also causes 1 HP of injury, as usual. +150%