How to make all trainer and gym leader pokemon are 100 level in pokemon volt white 2?

[Quangrender]

Sorry for my bad english, I'm looking for the way to edit level pokemon trainer and gym leader in pokemon volt white 2 (for more harder rom). I tried to watch this video guide and do exactly what it say but it's error like this! Can you guys help please!!

Edited November 13, 2021 by Quangrender

[Quangrender]

I watched this guide video.

 

[0x3DD3CE]

it doesn't look like you've extracted the right narc file coz there's >820 trainers is VW2