Recreating Helldiver effect for voicelines

Me and my friends wanted to make a voiceline for a mod for helldivers but I’m very new to the program and honestly have no clue what im doing. I found a video that almost does it but its still missing something I can’t figure out.

Voiceline from a helldivers mod (Grindor32)
(more the effect im going for)

The forum only lets me add one file for now so I can’t send my attempt in this post


here is my attempt using the video guide

The game example in that video has a comb effect.