Altaria

Dragon is a fantastic typing in RU, and Altaria offers a unique Flying typing to go along with it. This nice typing offers a Fighting resistance and, more importantly, a Ground and Spikes / Toxic Spikes immunity. The Stealth Rock weakness sucks, but the advantages that the Flying typing presents Altaria can make up for it at times. While Druddigon outclasses Altaria in most regards due to its amazing power and bulk, Altaria offers a lot of diversity. Its special attacking set is its main niche, sporting the strongest Draco Meteor in the tier alongside a wide movepool and a great Speed stat compared to the other Dragons in the tier. Natural Cure + Heal Bell is another fantastic niche Altaria holds in RU, and with its great defenses, it can utilize defensive sets very well. In the end, Altaria can certainly hold its own in RU, but you should always consider Druddigon before choosing Altaria, as its pure Dragon typing and super high Attack stat are better suited for most teams.