For Reloaded (or any version of Shadow) to run at full 60FPS at all times / have better performance:

Ensure Emulated Disc Speed is OFF (or Unlocked Read Speed ON) in Game Properties (Right click game in Dolphin -> Properties).

Make sure your Graphics Backend is set to Vulkan or D3D11. Shadow runs poorly on OpenGL and D3D12 in current versions of Dolphin (2407 at time of writing).

Graphics -> Enhancements:
Anti Aliasing is None or 2x or 4x MSAA only, SSAA will have issues with some effects. I use None.

Graphics -> Hacks:
Enable everything except Vertex Rounding / VBI Skip (your call if you want those)
GPU Texture Decoding Slider should be set to the Middle option due to bugs in Dolphin

Config -> General:
Uncheck/Disable "Enable Dual Core (speedup)" - This crashes the game a lot, very redundant if you are on hardware newer than 8th gen middle tier CPUs.

Config -> Advanced:
Enable Emulated CPU Clock Override (132 or 150 or 200)

If your CPU can handle it, you want to set a higher CPU clock rate to get a consistent 60 FPS.
A Wii clock rate (150%) is great on 99% of stages, 200% would be ideal for full consistent 60FPS at all times.
If you are on lower end hardware I recommend around 130-135%. That said, default clockspeed is fine if your hardware can't keep up, you'll just have a few 40-50fps sections.
