Fear Roulette

Fear Roulette is a special attack used only by the boss Ding-A-Ling in Super Mario RPG: Legend of the Seven Stars. When used, a red diamond appears over a member and begins aiming at a member of the party randomly. When it stops, the diamond falls on the victim and the person faints immediately. Wearing the Quartz Charm renders the attack harmless. This attack is similar to other mortal blow attacks such as Shaker, Magnum, etc. This attack is also used by the unused palette swap of Corkpedite, Pile Driver.

Trivia

 * The red diamond looks exactly like the Fire Crystal that appears with Culex.