Steel/Dragon or Dragon/Steel dual-typing is an excellent combination since it allows the Pokemon to shrug off moves that would leave most Dragon-type vulnerable. A Steel-typing negates its weaknesses to Fairy, Dragon, and Ice-type moves. Naturally, useful dual-typing is often exclusive to legendary and pseudo-legendary Pokemon, and one example is Gen 8's Duraludon, who makes a return to Pokemon Scarlet & Violet thanks to the Indigo Disk DLC.