Gameplay- shaco's clone doesn't apply on hit effects properly

I've heard multiple people say this but I also tested it out myself in a bots game too: Rageblade , nashors tooth, wits end, blade of the ruined king, blood razor boots Shaco build.

Non of the on hit damage was applied by the clone. The clone just applied a portion of my ad as if I didn't have any on hits.

Look into this please