Rhinoceros Tank

Rhinoceros Tank appeared in 1973 TV series called Kamen Rider V3. Rhinoceros Tank (サイタンク Sai Tanku) is A rhinoceros monster of Destron.

Exclusively in Pachinko Kamen Rider: Full Throttle, he have an ability to transform into Dark Riderman (闇のライダーマン Yami no Raidāman), the dark version of Riderman, and the fourth of the Dark Shocker Army's Dark Seven Legendary Riders. He was destroyed by Kamen Rider V3's V3 Tailspin Kick.

Arsenals
He could disguise himself as a Santa Claus dressed in black, wore armor, and had a large horn for a head that could melt whoever it killed.