I think my current sword sound might work if I increase the pitch randomization
I guess it needs the feeling of something like "swoop", "vzhzhzhzhzhz" sound. Like swinging something, so the sound is more like a low whistle. Yeah, randomizing the sample may work or you can create multiple samples yourself
I found some samples that can work well
https://www.youtube.com/watch?v=Y7ViM-4iFjo
https://www.youtube.com/watch?v=9eUFdAquFJs
https://www.youtube.com/watch?v=BQV5rbBMjCQhttps://www.youtube.com/watch?v=zqujcCBgwkU