For Physical Sceptile.
Sceptile @ Weakness Policy
Ability: Unburden (x2 speed when item is lost)
Nature: Adamant (+ATK -SpA).
EVs: 252 Atk / 4 SpD 252 Spe
-Leaf Blade: STAB, 90 power, 100 accuracy, high crit ratio
-Drain Punch: 75 power, 100 accuracy, user recovers 50% of damage dealt
-Acrobatics: 55 power, 100 accuracy, x2 Damage when user has no held item
-Swords Dance: Attack raises by 2 stages
For Special Sceptile.
Sceptile @ Sceptilite
Ability: Overgrow --> Lightning Rod
Nature: Modest (+SpA -Atk)
EVs: 252 SpA / 4 Spd / 252 Spe
-Energy Ball: STAB, 90 power, 100 accuracy, may lower foe's SpD
-Detect: +4 priority, protects the user
-Dragon Pulse: (Mega Evolution STAB) 85 power, 100 accuracy
-Focus Blast: 120 power, 70 accuracy, may lower foe's SpD