Is it possible to make a mesh transparent without changing its material?

[Lovecraft_K]

Hey lxiguis -

While the Opaque Blend Mode will not allow you to get the type of quick fade out you are looking for you can use the Masked Blend Mode and a setup like below to do a faux fade out:

Here is all you would need in the Opacity Mask Channel:

Here is the Effect Running:

Thank You

Eric Ketchum