I know too much about Scizor after the countless days of trying to perfect mine (he was my first level 100).
As was said, U-Turn and Bug Bite is redundant, I would keep Bug Bite and replace U-Turn with Night Slash. And another option that very few people seem to use on Scizor would be Rock Smash. Superpower is stronger, but your stats go down. Rock Smash uses Technician and has a chance to reduce the opponents defense.
Mine is an unchanging love, higher than the heights above, deeper than the depths beneath, free and faithful, strong as death.
William Cowper, "Lovest Thou Me?" Olney Hymns
I choose my words carefully, but they may still hurt someone accidentally...
Marley, Pokemon Diamond and Pearl
And, look you, there is nothing in this thing of learning out of books. Here, here and here (pointing to his ear, his head and his heart) is your school. If everything is right there, then take your pen and down with it; afterward ask the opinion of a man who knows his business.
Wolgang Amadeus Mozart
Images removed for making the signature too tall.