Welcome to my much-requested, long-awaited Wolverine Claws VFX tutorial!
Part 1 is all the Blender stuff, Part 2 is the After Effects stuff.
After a few years of getting many requests for a tutorial for this effect, I finally decided to actually do it after thinking of some ways to improve the end result over the original version.
This is my first ever tutorial, so it might be a bit rough around the edges, but hopefully you'll be able to get something out of it.
Part one: Blender
Part two: After Effects