Help With Understanding Tutorail

[faze_paspro (Sus)]

Hello everyone i followed this tutorial

Crecent Sword Slash Effect

Over time, a lot of people have been asking about specifics for this effect so here’s an explanation on it! [image] Before I get started, I should note that this is how I do it, there could always be a better way but it seems that time hasn’t done its job and this topic is still lacking resources. What you need A software that allows you to view and edit the UV map of a mesh (suggested software: blender) A digital art software that provides polarization (suggested software: gimp) …

but i’m stuck at the uv unwraping part could someone explain me how to do it please