The Full Metal Wall set from 2019 represents a distinctive era of Japanese Pokémon TCG releases when GX mechanics dominated competitive play and collector interest alike. This set's metallic theming and double rare classifications made it a notable entry in the mid-generation releases, appealing to both players seeking competitive cards and collectors pursuing the full spectrum of available rarities and artwork variations. Pheromosa & Buzzwole GX captures two Ultra Beasts in a striking tag team composition, a pairing that resonated with collectors interested in this unique creature category. The card's dual-type mechanics and artwork reflecting the partnership between these aggressive Pokémon made it a sought-after pull from the set, particularly in its Japanese double rare presentation.