Mega Empoleon
Type:
Stats-
HP: 84
Atk: 86 -> 106 (+20)
Def: 88 -> 108 (+20)
SpAtk: 111 -> 131 (+20)
SpDef: 101 -> 141 (+40)
Speed: 60
Ability: Regenerator
Move Additions: Brave Bird, Frost Breath
Description: Empoleon now becomes more regal than ever. To go with it's regality, it received a huge boost to Special Defense and a decent boost to everything but Speed. When you're the emperor, who needs Speed when you have power, anyway? Empoleon gains Brave Bird, because it's a bird and, being the ruler and all, has got to make you braver than most people. Empoleon also gains Frost Breath, as living in the cold gives you frosty breath. Also, if the emperor is corrupt, he becomes COLD. It's new ability, Regenerator, gives it more survivability.
Empoleon is now a nice Special Wall with many moves to take advantage of this like Toxic, Stealth Rock, Defog, and Scald. Its nice attacking stats also allow it to become a Special Tank, or a Physical Setup sweeper thanks to it's access to Swords Dance.
You don't know how much I wanted to give it King's Shield, but that would be broken XD
Mega Beartic
Type:
Stats-
HP: 95
Atk: 110 -> 160 (+50)
Def: 80 -> 100 (+20)
SpAtk: 70
SpDef: 80 -> 90 (+10)
Speed: 50 -> 70 (+20)
Ability: Refrigerate
Move Additions: Aqua Tail, Quick Attack
Description: This polar bear is now ready to destroy. Beartic gains a giantic boost to Attack, with smaller boosts to it's Defenses and Speed. It gains Refrigerate because a PokeDex entry states: "
It freezes its breath to create fangs and claws of ice to fight with.". Refrigerate also allows it to take advantage of its many Normal moves like Return, Facade, and Thrash. It gains Quick Attack to take advantage of Refrigerate and Aqua Tail because it loves to swim and adds a nice coverage move.
Mega Avalugg
Type:
Stats-
HP: 95
Atk: 117 -> 147 (+30)
Def: 184 -> 204 (+20)
SpAtk: 44 -> 54 (+10)
SpDef: 46 -> 86 (+40)
Speed: 28
Ability: Thick Fat
Move Additions: Earth Power, Icicle Crash
Description: The beloved coffee table is now better than ever. It now sports an Ice/Ground typing, as it is a land dwelling behemoth with similarities to tortoises, a land dwelling animal. It also gained a huge boost to Special Defense and Attack, with smaller boosts to the rest of its stats but Speed. It now has Thick Fat, since now it's grown quite a bit, and also helps weaken dangerous Fire moves, allowing it to have much more survivability. It's now a least "fatter" than Mgea Venusaur. It now gets Earth Power for its new type and Icicle Crash for a strong STAB move.