This is far from perfect, but I'm generally proud of it. First sub-19:40. The biggest mistakes were:

• clawing the sol from too far away after the second Phantom Zant fight
• failing to hit both outdoor sols with one slash
• not taking care of a kargarok before the outdoor LJA
• slow ascent to the big key
• bungling the final phase of Zant slightly

I probably won't run this category much more because this run is ~13 seconds off my golds and the RNG in the first Phantom Zant fight with EBF pretty frequently costs 5-8 seconds, but it has been a lot of fun to grind on and off, and I've gotten a lot better at Palace in general as a result.

I went for most of the fastest strats I know of in this run, but there are a few I didn't attempt:

• clawshot instead of LJA to Phantom Zant 2 door (saves under half a second; hard to be fast)
• keese superjump in double sol room (saves up to ~2s; RNG heavy and hard to save any time)
• jumping directly from the small key chest to the light platform in the tall room (saves ~1s; risks falling all the way down and doesn't save any time with a setup)
• one-cycle on Zant's Diababa phase (unsure of potential time save; frame perfect)