Raindance

Stepping onto the scene in 1988 courtesy of Bob Budiansky and José Delbo, Raindance is a Copper Age Marvel creation who debuted in the thick of one of comics' most beloved licensed epics, The Transformers. With only a handful of catalog appearances, this is a rare, blink-and-you'll-miss-it figure — the kind of deep-cut character that true collectors love to unearth — sharing pages with titans like Optimus Prime, Megatron, Starscream, Soundwave, and Blurr. The fact that Raindance has resurfaced across reprints and compendium collections spanning nearly four decades speaks to the enduring pull of that original Marvel universe, and for fans who want to go beyond the household names, this is exactly the sort of discovery worth chasing down.