Here are some best Mega Knight Decks:
Bats Inferno Dragon Mega Knight Deck
Bats
Inferno Dragon
Mega Knight
Miner
Poison
Skeleton Barrel
Zap
Zappies
Avg. Elixir
3.8
Archer Queen Ram Rider Deck
Archer Queen
Arrows
Bandit
Bats
Royal Ghost
Lightning
Mega Knight
Ram Rider
Avg. Elixir
4.3
Bats Hog Rider Inferno Dragon Deck
Bats
Bomber
Freeze
Hog Rider
Inferno Dragon
Mega Knight
Prince
Zap
Avg. Elixir
3.9
Goblin Barrel Bats Mega Knight Deck
Goblin Barrel
Bats
Dart Goblin
Goblin Gang
Goblin Cage
Mega Knight
Skeleton Barrel
Zap
Avg. Elixir
3.4
Bomber Hog Rider Hunter Deck
Bomber
Freeze
Hog Rider
Hunter
Inferno Dragon
Mega Knight
Prince
Zap
Avg. Elixir
4.1
Balloon Freeze Mega Knight Deck
Arrows
Balloon
Freeze
Mini P.E.K.K.A
Mega Knight
P.E.K.K.A
Witch
Electro Wizard
Avg. Elixir
4.9
Bats Royal Ghost Inferno Dragon Deck
Bats
Royal Ghost
Goblin Hut
Inferno Dragon
Mega Knight
Miner
Skeleton Barrel
Zap
Avg. Elixir
3.6
Royal Ghost Inferno Dragon Mega Knight Deck
Royal Ghost
Goblin Hut
Inferno Dragon
Mega Knight
Miner
Skeleton Barrel
Zap
Zappies
Avg. Elixir
3.9
Bats Minion Horde Inferno Dragon Deck
Bats
Minion Horde
Ice Golem
Inferno Dragon
Mega Knight
Miner
Skeleton Barrel
Zap
Avg. Elixir
3.6
Balloon Bats Goblin Gang Deck
Balloon
Bats
Goblin Gang
Ice Golem
Mega Knight
Miner
Zap
Electro Wizard
Avg. Elixir
3.5
Bats Inferno Dragon Goblin Drill Deck
Arrows
Inferno Dragon
Goblin Gang
Bats
Mega Knight
Skeleton Barrel
Wall Breakers
Goblin Drill
Avg. Elixir
3.6
Bats Fireball Inferno Dragon Deck
Bats
Fireball
Goblin Gang
Inferno Dragon
Mega Knight
Miner
Skeleton Barrel
Zap
Avg. Elixir
3.6
Barbarian Barrel Flying Machine Deck
Barbarian Barrel
Fireball
Flying Machine
Mega Knight
Mother Witch
Royal Hogs
Zappies
Elite Barbarians
Avg. Elixir
4.5
Bomb Tower Bowler Ram Rider Deck
Bomb Tower
Bowler
The Log
Mega Knight
Ram Rider
Giant Snowball
Zappies
Electro Wizard
Avg. Elixir
4.1
Bats Musketeer Prince Deck
Arrows
Bats
Mega Knight
Miner
Musketeer
Prince
Wall Breakers
Zap
Avg. Elixir
3.5
Bats Dart Goblin Goblin Barrel Deck
Bats
Dart Goblin
Freeze
Goblin Gang
Hog Rider
Mega Knight
Princess
Skeleton Army
Avg. Elixir
3.6
Bats Bomber Hog Rider Deck
Bats
Bomber
Freeze
Hog Rider
Inferno Dragon
Mini P.E.K.K.A
Mega Knight
Zap
Avg. Elixir
3.8
Goblin Hut Goblins Inferno Dragon Deck
Goblin Hut
Goblins
Inferno Dragon
Mega Knight
Miner
Minions
Poison
Zap
Avg. Elixir
3.8
Archer Queen Goblin Drill Deck
Archer Queen
Arrows
Bandit
Bats
Goblin Drill
Mega Knight
Skeleton Army
Wall Breakers
Avg. Elixir
3.6
Bats Dart Goblin Royal Giant Deck
Bats
Dart Goblin
Goblin Barrel
Mega Knight
Prince
Princess
Royal Giant
Skeleton Army
Avg. Elixir
4
Archer Queen Bandit Ram Rider Deck
Archer Queen
Bandit
Barbarian Barrel
Giant Snowball
Inferno Dragon
Lightning
Mega Knight
Ram Rider
Avg. Elixir
4.4
Bats Goblin Gang Inferno Dragon Deck
Bats
Goblin Gang
Inferno Dragon
Mega Knight
Miner
Skeleton Barrel
Spear Goblins
Zap
Avg. Elixir
3.4
Lightning Mega Knight PEKKA Deck
Arrows
Lightning
Mega Knight
Night Witch
P.E.K.K.A
Prince
Rage
Witch
Avg. Elixir
4.9
Bats Dart Goblin Goblin Cage Deck
Bats
Dart Goblin
Goblin Barrel
Goblin Cage
Goblin Gang
Mega Knight
Princess
Wall Breakers
Avg. Elixir
3.4
The Mega Knight excels as used in the appropriate deck with cunning support and timing. Master this deck and rank up in ladder and challenges with ease.