Is there any way to use a camera tool like League's to remove assets on spectator mode and turn everything green so I can create animations to use for a project that I have?

No rant, just wanted to share my experience. Me and my buddy played comp (bronze/silver) the other day, and there was a guy who refused to use any guns other than Stinger (he picked up a Vandal for a clutch). He had his Stinger spray down...