Originally Posted by Fat M. Rock
Would still like to know.
When I used Acrobatics Scizor, I found that I was using it almost all the time, especially since it would usually KO Hitmontop even at -1 (it can't OHKO Scrafty, unfortunately, but it still hits it pretty hard). And I can't remember many times where a Steel Gem would have made much difference. I'd definitely go with the Flying Gem.