I am trying to make a sword in Roblox studio. I tried countless videos, however none of them even helped and I end up failing even though I followed the exact steps.

So can someone please tell me what to do to make a sword. I already made the animations and the sword model. I just need to know how to make it a tool and how to make the sword actually work; like do damage, the animation, and weld. Please please someone help me!!

IMPORTANT INFORMATION: •I made the animation with the new Roblox animation plugin(https://devforum.roblox.com/t/new-animation-editor-announcement/130721). •I also used R15 •Without Mesh •Also I used a union, idk if that messes up the sword.