Rate my team on Sapphire!

[grovile]

Sceptile@Overgrow
Nature@Timid
Item@Miracle Seed

Leaf Blade
Screech
Iron Tail
Dragon Claw

Ninjask@Speed Boost
Nature@Brave (but still 211 spd in level 60)
Item@Shell Bell

Aerial Ace
Protect
Swords Dance
Baton Pass

Shedinja@Wonder Guard
Nature@Brave
Item@Focus Band

Shadow Ball
Confuse Ray
Grudge
Double Team

Flygon@Levitate
Nature@Naive
Item@Lax Incense

Fly
Dragonbreath
Steel Wing
Earthquake

Groudon@Drought
Nature@Adamant
Item@Not for now but think i get him Leftovers

Earthquake
Bulk Up
Strength (he has poor movepool so this attack was worth)
Fire Blast

Mawile@Intimidate
Nature@Docile
Item@Silk scarf

Brick Break
Sludge Bomb
Baton Pass
Iron Defense

[Shine]

I forgot the best movesets for the other Pokemon, but for your Sceppy.....

Sceptile @ Leftovers
Timid Nature
~Leaf Blade
~Thunderpunch
~Substitute
~Leech Seed

Use that, if you have access to Thunderpunch.

[ShinyManafi]

Shedinja
-Shadow Ball
-Silver Wind
-Protect
-Aerial Ace(if you can get another TM)

Flygon
-Earthquake
-Fire Blast
-Steel Wing
-Screech
no rock slide in sapphire...

Groudon
-Earthquake
-Bulk Up
-Ancientpower
-Overheat/Fire Blast
again, no rock slide

Mawile
-Iron Defence
-Baton Pass
-Sludge Bomb/Return
-Swords Dance

[Scepgatr]

Sceptile@leftovers
Timid Nature
- Leaf Blade
- Dragon Claw
- Leech Seed
- Protect

Iron Tail is an option over Steel Wing for Flygon.