Need help ripping sounds from TCW: Lightsaber Duels Game

[yodadidntdie]

I am trying to extract the sound effects from the Clone Wars: Lightsaber Duels game for Wii and am having trouble. I think it's similar to the Republic Heroes game where everything's in .RKV. I used QuickBMS with an RKV2 script to extract abunch of files but now I have a ton of random file types I don't know what to do with

I've searched everywhere and tried all suggested programs with no luck. Does anyone know how to convert or extract these? I am new at this and would love some help, thanks.

Here's the extracted files.

and this is all the different file types