turns out, You don't need SYNCHRONY DLC nor AMPLIFIED DLC to use this mod! This mod is only a PATCH.

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Introducing more ponies! You can now...

1) Play any character with any pony!
Go to [Customize] -> [Change Skin] option, and choose any pony you want!

2) Play Synchrony DLC characters! As...
1a) Klarinetta - Shining Armor / Gleaming Shield!
Repositioned his head to center it better, for Klarinetta who can look left and right without turning her head. It also has a nice bonus of looking like holding a super giant sword in his mouth.
The choice was almost forced as Dorian/Shining Armor is the only one with an armor baked in the character.
1b) Chaunter - Changeling!
Originally a sprite for the clone enemy. Now you get to play as one!
1c) Suzu - Rainbow Dash!
Dash ability? Come on, it's in her name.
1d) Reaper - King Sombra!
Fitting.
And as a bonus,
1d) Nocturna - Flutterbat!
Flutterbat from S04E07 "Bats!" episode. She also remembered how to fly.

3) Changeling clones now also try to mimic all DLC characters.


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[Credits]
This is the updated version of...
Original MLP mod by Salty Justice, UrimasEbonheart, and Chickenwhite
https://steamcommunity.com/sharedfiles/filedetails/?id=468415025
AMPLIFIED update by RhythymPixel
https://steamcommunity.com/sharedfiles/filedetails/?id=864388766
I'd also like to thank these publishers of both mods for over thousand hours of NecroDancer experience.

Version: v1.2 - 230510
Author: TruthOrMare/Hammer. Bros.
The ride never ends.
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[Changelog]
- v1.4 - 230510
Added "shattered heart" sprite from Ensemble mode.
- v1.3 - 230225
Added Suzu(Rainbow Dash)'s rainbow trail (weapon swipe).
- v1.2 - 230101
Added Reaper skin as King Sombra.
- v1.1 - 221120
Updated Readme notifying compatibility across all DLCs including the base game.
Readjusted universal Fluttershy head position in accordance with the fix update.
Added "broken heart" sprite for Aria, Coda, Chaunter.
- v1.0 - 220923
Initial Release