Jesse/Yubel
Professor Viper
Marcel Bonaparte
Dr. Eisenstein
Adrian Gecko
Axel Brodie
Jim Crocodile Cook
Supreme King
Echo
What? 2019 and still no Chumley?
-Very high: Jesse/Yubel and Supreme King
-High: Adrian Gecko, Axel Brodie and Jim Crocodile Cook (but slow release)
-Medium to low: Profesor Viper and Marcel Bonaparte
-Nothing: Dr. Eisenstein and Eco
It's not just most, ALL of his cards are in the box, and it means they aren't planning to release him.
Since now there's literally no Venom cards left to be used as drop or level up reward. A character always have cards they actually use or at least directly related to them. In Viper's case, it would be the Venom cards. Which we already have, all of them.
adrien would be wavy because exodia would be added without the skill. jesse/yubel would be incredible because of advanced crystal beasts(even tho theyve never been made into cards) and supreme king would be cool for evil heros
Advanced Crystal Beasts are literally just the Crystal Beasts with different artwork and the crippling drawback of their absolute need to have "Advanced Dark" on the field.