Good kash deck for the event, the only disagreement is that Pot of Extra is the more greedy route, also if you can't afford Arise-heart, run 1 arise heart and 3 Odd-Eyes Rebellion Dragon, also run 2 Preparations because your opponent will try to pop it.
If you can't afford the whole kash engine try getting 3x Birth and fill the deck with Regensis cards or Medium of the Ice Barrier(Floodgate against Sky trannies) or Yamata Dragon or any other Level 7 monsters.
https://www.masterduelmeta.com/top-decks/duel-triangle-fusion-xyz-link/november-2025/kashtira/abdulrahim/RipOL