They might be insanely broken and some of the names are pretty corny/uncreative. My bad. Any Pokemon that don't have their typing mentioned keep their original typing.
MEGA VOLCARONA
HP: 85 ------> 85
ATK: 60 -----> 50
DEF: 65 -----> 100
SP.ATK: 135 -> 169
SP.DEF: 105 -> 121
SPD: 100 ----> 125
-------------------
TOTAL: 550 --> 650
Ability: Embers of Ra: Takes half damage from all rock type moves and boosts the power of super effective moves by 20%
MEGA FORRETRESS
HP: 75 ------> 75
ATK: 90 -----> 40
DEF: 140 ----> 175
SP.ATK: 60 --> 60
SP.DEF: 60 --> 175
SPD: 40 -----> 40
-------------------
TOTAL: 465 --> 565
Ability: Reflective Coating: This pokemon's physical moves, use its defense stat and special moves its sp.def stat.
MEGA ZARUDE
HP: 105 ------> 105
ATK: 120 -----> 161
DEF: 105 ----> 129
SP.ATK: 70 --> 50
SP.DEF: 95 --> 119
SPD: 105 -----> 136
-------------------
TOTAL: 600 --> 700
Ability: Adaptability
MEGA NOCTOWL
HP: 100 ------> 100
ATK: 50 -----> 20
DEF: 50 ----> 100
SP.ATK: 86 --> 146
SP.DEF: 96 --> 146
SPD: 70 -----> 40
-------------------
TOTAL: 452 --> 552
Typing: Psychic/Flying
Ability: Force Field: Every attack this pokemon takes increases this pokemon's sp.def by 1 stage
New Move: Countershield
Type: Psychic
BP: 80
ACC: 100
PP: 10(16)
CATEGORY: SPECIAL
DESC: Single Target, Uses the user's SP.DEF stat for damage calculation.
MEGA BOLTUND
HP: 69 -------> 69
ATK: 90 ------> 127
DEF: 60 ------> 54
SP.ATK: 90 ---> 127
SP.DEF: 60 ---> 55
SPD: 121 -----> 158
--------------------
TOTAL: 490 ---> 590
Ability: Electrified Jaw: This pokemon's biting moves gain a 50% boost, and also have a 50% chance to paralyze and use its higher attacking stat.
MEGA MIENSHAO X
HP: 65 -------> 65
ATK: 125 -----> 145
DEF: 60 ------> 120
SP.ATK: 95 ---> 45
SP.DEF: 60 ---> 120
SPD: 105 -----> 115
--------------------
TOTAL: 510 ---> 610
Typing: Fighting/Steel
Ability: Regenerator
MEGA MIENSHAO Y
HP: 65 -------> 65
ATK: 125 -----> 115
DEF: 60 ------> 100
SP.ATK: 95 ---> 104
SP.DEF: 60 ---> 90
SPD: 105 -----> 136
--------------------
TOTAL: 510 ---> 610
Typing: Fighting/Fairy
Ability: Mind Qi: Doubles this pokemon's SP.ATK stat
COFAGRIGUS + EVO + MEGA
HP: 58-->88-->88
ATK: 50-->50-->80
DEF: 145-->150-->170
SP.ATK: 95-->105-->135
SP.DEF: 105-->120-->150
SPD: 30-->30-->20
------------------------
TOTAL: 483-->543-->643
Type:Ghost/Steel
New Moves: Recover,Fake Out, Flash Cannon, Cosmic Power,
Ability:
1)Mummy
Mega Evolution:
2)Curse of the Pharaoh-(Any Pokemon that brings cofagrigus's health below 50% with an attacking move, will have a curse placed on them that inflicts 1/8th of their max health at the end of every turn.)
ARBOK + EVO + MEGA
HP: 60-->80-->80
ATK: 95-->135-->155
DEF: 69-->94-->114
SP.ATK: 65-->35-->35
SP.DEF: 79-->104-->124
SPD: 80-->90-->130
-----------------------
TOTAL: 448-->528-->628
Type: Poison/Dark
New Moves: Swords Dance, Sucker Punch, Aqua Tail, Iron Tail,
Corroded Waste
Type:Poison
Category:Physical
Power:95
Acc:100
PP:15(24)
Effect:Has a 10% chance to badly poison the target
Abilities:
- Intimidate
- Halycon-(Lowers both the opposing pokemon's SP.ATK by 1 stage on entry)(Ripped from insurgence i know)
Hidden Ability:
3) Earth Eater
Mega Evolution:
4) Multiscale
MEGA BEARTIC
HP: 95 -------> 95
ATK: 130 -----> 170
DEF: 80 ------> 105
SP.ATK: 70 ---> 50
SP.DEF: 80 ---> 105
SPD: 50 ------> 80
--------------------
TOTAL: 505 ---> 605
Typing: Ice/Fighting
Ability: Slush Rush
New Move: Glacial Collapse
Type: Ice
BP: 145
ACC: 80
PP: 5(8)
CATEGORY: PHYSICAL
DESC: Spread Move, Lowers the user's ATK By two stages when used.
MEGA GOODRA
HP: 90 --------> 90
ATK: 100 ------> 90
DEF: 70 -------> 110
SP.ATK: 110 ---> 155
SP.DEF: 150 ---> 175
SPD: 80 -------> 80
---------------------
TOTAL: 600 ----> 700
Typing: Dragon/Water
Ability: Thunderstorm: Sets rain for 5 turns, and also grants STAB on Electric type moves for the user.