Gallade is your standard anti-lead that I see occaisonally. I question how long it'll live, meaning Swords Dance won't be useful. Your current attacks provide enough coverage so another offense isn't needed. Encore, Destiny Bond, and Toxic are all excellent replacements for the slot that Swords Dance currently takes.
Encore and Destiny Bond are egg moves, so you'll have to go breed again.
Scizor's set is absolutely horrible. It has horrible special attack, so it should only be using physical moves. The standard Choice Band set serves everyone well, and for a reason. It's just that good.
Scizor w/ Choice Band
Adamant
Technician
252 HP/252 ATK/6 Speed
- Bullet Punch
- Pursuit
- Superpower
- U-Turn
Bullet Punch and Pursuit are powered up by Technician. Superpower takes care of a wide vareity of threats and seriously deters Heatran and other steels from switching in. U-Turn helps you scout out opponents and gets out of dodge when you encounter a Magnet Pull Magnezone.
Scizor should never worry about taking on Gyarados. It can revenge kill one if it hasn't been intimiated, but Vaporeon, Rotom forms, and Starmie are perfect Gyarados counters.
Blastoise is one of the lesser tallented Rapid Spinners. I see no reason to use him when Starmie, Forretress, Tentacruel, and Claydol all do the job and do it much better
Salamence and Omastar seem seriously out of place. It doesn't help that you provide no strategy to go along with their sets.
Uxie and Dugtrio are standard.
Keep Uxie, Gallade, and Scizor, and ditch the rest. Or provide a real strategy showing you understand what you're doing.
You need a counter to Gyarados. I know Rotom forms don't work on Wi-Fi, but Starmie and Vaporeon both do that job just fine.
Starmie w/ Leftovers
Timid
Natural Cure
136 HP / 156 Def / 216 Spe
- Rapid Spin
- Surf
- Thunderbolt
- Grass Knot/Ice Beam
Also gives you a check on Swampert with Grass Knot, check on Salamence and Dragonite with Ice Beam.
That leaves you with two slots. Maybe a Swords Dance Lucario?