Smash Ultimate on Base Razer Blade 2019

So I can play the game at 60 but I get random spots where the game runs at 20-45 FPS, what can I do?

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

Please provide a log file. https://yuzu-emu.org/help/reference/log-files/