Top Secret & Selection Packs used

Yo! Can you post a replay of you piloting the deck? I don't quite fully grasp the right lines to take given the three engines (chimera is straight forward, but azamina, diabelstarr, fiendsmith interactions?), and feel I'm messing up in my combos as I practice. Appreciate the help.

It very much depends on what you open but there are certain lines that access each engine.
If you start from Gazelle, fusing with it gets you to Apprentice, which searches Azamina Elzette. Elzette can then use the field effect to fuse with one of your level 6 fiends (either Berfomet or Engraver) to make Moa Regina, which revives Elzette to synchro into Chaos Angel, which triggers the second effect of Elzette to search Deception. Then you just link off the Chaos angel to summon it back using the GY effects of your chimera fusions. If you already had a fusion spell then Gazelle can also search Necrom to fuse with, which lets you go straight into Fiendsmith combo with Adusted gold.
If you need to get access to Chimera engine then you try to put 4 link material on the board so that you can make Cross-sheep and Sequence. The Sequence then makes Berfomet, after which you go chain link 1 Cross-sheep (doesn't target), chain link 2 Berfomet send Mirror sword knight.
Just as some examples, but there are more extensive combo guides on youtube that can help you more.

🔥 Get a FREE Branded Deck in Master Duel! 🔥 Use my campaign code 17f87833 in Yu-Gi-Oh! Master Duel to claim the powerful Branded Deck for FREE! 🔹 Perfect for Fusion strategies 🔹 Features Albaz & Branded cards 🔹 Great for new & experienced duelists 🎯 How to Redeem: 1️⃣ Open Master Duel 2️⃣ Go to "Campaign Code Entry" 3️⃣ Enter 17f87833 4️⃣ Enjoy your FREE Branded Deck!