model animation

I have a few dynamic props with animated sequences and I want them to fade away by the end of those sequences instead of disappearing abruptly or sticking around forever, any solutions?

I love robots. And i love MvM. It's surprising no one recreated giant soldier move animation from trailer, i find it very cool. though no one made it to the game. Unfortunately i do not have time and experience to make this animation myself, though i spend some time adapting heavy animation to...