I like the excerpts from the original theme

OrAs

Battle! Barry: Remastered (No SFX/Gameplay) ► Pokémon Brilliant Diamond & Shining Pearl

This is a remake of the Champion Blue battle theme from versions Red, Blue, Leaf Green, and Fire Red of Pokemon!

orchestra remix of the cyrus battle theme from pokemon diamond and pearl :D

Composer: Mahito Yokota
Game: Super Mario Galaxy 2
Platform: Nintendo Wii

Super Smash Bros. Ultimate Soundtrack (MEGAMAN MAN)

BGM Regi Pokemon Masters EX

All Regi Pokémon will share this theme

This BGM will play in upcoming Legendary Area - Regirock 07.12.2020