1 have you made the material have a alpha channel? 2nd have you made sure the name is linked correctly, eg plume_texture_1 is consistent within the material not Plumetexture_1, it's an easy mistake. OR you've not moved the texture in the right spot, i've done it XD you make it and save it in downloads and not Nap Wars
What do you mean by alpha channel on material?
Can I not make another plume texture?
Can I not make another plume texture? ofc you can
The alpha channel is like a cookie cutter, it takes the textures shape and cuts around it leaving a Png image ingame. Let me get some screenies.
The black is the part not shown. Pink is shown.
make sure your new texture has the right flags, check the old plume material flags and give that new plume texture the same (copy and paste) then it should been transparent around the edges. KEEP IN MIND the alpha channels in this suck they WILL leave a black edge, a way to make it look better (ish) is to 1, give the texture a black outline before hand 2, give it a bump map which helps with edges.
The Alpha channel texture is premade you dont need to make it, once the flags are changed. GL