This is effectively a Rikka Sun deck with a Brave engine in place of some tech options. The only real downside of having a Brave engine is that you can't use Rikka Petal or Lonefire Blossom as your normal summon. Since Petal is part of the combo, I kept her in and just cut Lonefire. It's a two-card combo to make a board full of monster-based interruptions. All you need is a way into Sunseed Genius Loci and a way to make your Token, and you get a Benghalancer the Resurgent for a bounce, a Teardrop the Rikka Queen for a Tribute, a Sacred Tree Beast, Hyperyton for a Monster effect negate and potentially a spell negate, a Wandering Gryphon Rider for an omni-negate, a bounce under Dracoback, the Rideable Dragon, and a live Rikka Princess for a monster negate and a potential tribute, with more room in your hand for handtraps. If you happen to open one of the Rikka backrow, you're able to also end with a set Rikka Sheet to stop a monster from activating its effects and potentially stealing it. If I counted correctly, that should be a max of 9 interruptions if including Sheet and handtraps. I'm still a little torn on the side deck, but I think it's good for the current format (Kashtira). I'm yet to buy the deck because it's uber expensive and I can't afford it right now, but if I do end up buying it I'll make some form of a video covering it and update this with the link. If you have any questions or want to discuss anything, you can contact me at Ikusei#6898 on Discord, or leave a comment and I may or may not see it.