I mentioned Dartz in every Duel links survey since the game started. Seeing that Guardian Eatos was added gave me hope that we might get Dartz and his pals one day :
Yu-Gi-Oh! Trading Card Game Toys & Hobbies Yu-Gi-Oh! Individual Cards Alister Rex Wev Mai Dartz Joey Rafael Yugioh Orichalcos 8 Decks Yugi
Please add an event for dartz and unlock him | Upcoming events/updates [Aug 2019] - YuGiOh! Duel Links - GameA
20pcs Yu-gi-oh! Orichalcos Series Cards Greek Atlantis Ancient Symbol Dartz Cosplay Item Yugioh Anime Special Design Orica Card - Game Collection Cards - AliExpress
Structure Deck: Dartz | Orica Fan Made Deck | Custom - YouTube