Would it be too much to give shaco this small buff?

Shaco's ult is too situational if you ask me.Its pretty good for dodging important skillshots, and splitpushing, buthis ult is nearly useless as far as deception goes. I have been maining him this season and what bothers me is that people can almost always tell you from your ultimate. This is especially easy if you have a buff on you like blue or red and you ult. Only the real shaco has the buff and people just ignore the clone and kill you easily. What if both shaco and his clone had the buffs he has when he ults? There would still be means of differentiating between him and his clone due to certain things like sheen procs and how his clone takes more damage than he does. I highly doubt this change would make him anywhere near too strong. Thoughts?