heres a decklist with new card Ringowurm Apple Dragon. i think this card is a great support and offers a lot of new opportunities. right now i prefer apple dragon into stardust into crystal wing. crystal wing is still a good card and especially strong in a handtrap heavy format. instead of stardust you can play the new lv 6 synchro Malong but be careful its a tuner. with berserker and apple dragon you can go into chaos angel whats insane! if they ash or droll your emergence/pot (ecclesia) with gamma on hand youll get a free berserker. with more targeting handtraps like imperm veiler or ghost ogre im testing chunjun who could see play (maybe instead of circle). im also still testing amount of tenyis, circle, chunjun, apple dragon and which cards i should play in extra deck. going second i like the new spell punishment as target for chixiao instead of blackout.
be careful with ashuna (locks you into wyrm)
this deck wont be tier 1 but it doesnt autolose against shifter or droll and still can compete
here some combos:
https://youtu.be/VYh5JQ0i24k
https://youtu.be/xbvGZjVP4gQ
https://youtu.be/3vH170HJtVw
https://youtu.be/gmf0stzTm3U