I also agree that it's stupid. Knock Off would be a really fun strategy vs megas. I mean, losing your item is just as detrimental no matter what the item in (arguably many Pokes benefit way more from another item than megas do with their megastones).
My friend runs Trick Zam and I run Knock Off Crawdaunt (and more rarely Thief Gourgeist) and both of us think not being able to drop/lose Mega Stones is really dumb. --- Earth is a silly place. Half the world has no clean water. And the other half has so much, they poo in it. 3DSFC: 2750 1911 5515 (Boldore, Barbaracle, Corsola)
He's calling them modding himself, because he not so subtly called you a b****.
Any anyway, the mega stone is such a strong bond between the holder and its trainer that it's impossible to lose. It'd be like taking away the friendship. And that's terrible. --- You can't call him out for being wrong when he never intended to be right - Stephen Colbert "Bad Mojo" is not a diagnosis - Dr. Foreman, House, M.D.