Soul Warrior with Some Buzz Saws (Decoration Mod)
203Fighting Soul Warrior with a modified arena by slavender (https://www.youtube.com/channel/UCtP7u4EbqKu_Cy-W0gV190g) for the Decoration Mod by a2659802. Alternating rows of buzz saws require you to keep moving as you fight Soul Warrior and keep his ghosts. This is a fight Heavy Blow is actually good in to keep you safe from Soul Warrior's dive.
I'm not sure if a compilation exists for these yet but you can find it on the HK Discord by searching for the file GG_Mage_Knight_V.json (it only modifies the arena for Ascended/Radiant difficulty). You may also instantly die on radiant difficulty depending on buzz saw positions when the fight begins.
You can download the Decoration Mod at https://github.com/a2659802/HollowKnight.Decoration/releases
If you're looking to make custom maps Fireb0rn's guide is very helpful for doing this: https://youtu.be/-04JcalmOtg
The modinstaller can be found at https://radiance.host/mods/ModInstaller.exe
You can also get it at the HK Discord at https://discord.gg/BPUeQYV
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