Problem whit the mesh

roblox won’t let me put my mesh on, what do I do?

says it has many triangles

We need to know how many tris are in your mesh.
Roblox currently has a limit of 10000, but if you have the new beta it was being upped to 20000.

New Unified, Smart Mesh Importer Beta

If a mesh has a higher number of tris it takes more computer power to render it. Why has your axe got so many?

Use this method.

U are 5 hours late. So sorry for that.