Notes & Combos

Going second (prefered):

1. Destroy your opponent's backrow with Feather Duster or Twin Twisters
2. Shut down your opponent's monsters with Lava Golem, Ultimate Slayer and/or Change of Heart
3. If your opponent still has backrow, summon 2 monsters and go into Prom Thrush to force out another one or use 4 monsters to Link climb into Accesscode Talker (using Ferrijit and Decode Talker) to destroy up to 2 of your opponent's cards.
4. Use two monsters to make Recital Starling and add another one to your hand.
5. Summon the rest of your Level 1 monsters and make Assembled Nightingale best with Cobalt Sparrow (untargetable), Beryl (+200 ATK) and Sapphire Swallow (+1 Xyz material from GY)
6. Attach a Celeste Wagtail from your GY to Assembled Nightingale if possible.
7. Optionally use Bird Sanctuary to attach a Lyrilusc Xyz monster and its materials to Assembled Nightingale as materials if crashing with Recital Starling into an opponent's monster and attacking with Assembled Nightingale wouldn't be enough for an OTK.

Going first:

1. Either: You just make Assembled Nightingale with Cobalt Sparrow (untargetable) and another monster and use its effect ASAP in your opponent's turn, so it can't be destroyed and you take no battle damage
2. Or: You additionally summon Ensemblue Robin but risk getting Lava Golem'd