Here are some best Furnace Decks:
Barbarian Barrel Cannon Cart Deck
Barbarian Barrel
Cannon Cart
Fireball
Flying Machine
Furnace
Goblin Hut
Mother Witch
Elite Barbarians
Avg. Elixir
4.1
Baby Dragon Lava Hound Deck
Baby Dragon
Bats
Furnace
Lava Hound
Miner
Minions
Skeleton Barrel
Zap
Avg. Elixir
3.5
Ice Spirit Poison Prince Deck
Ice Spirit
Skeletons
Furnace
Poison
Prince
The Log
Miner
Electro Wizard
Avg. Elixir
3
Minion Horde Goblin Barrel Deck
Minion Horde
Fireball
Furnace
Mirror
Skeleton Army
Goblin Barrel
The Log
Electro Wizard
Avg. Elixir
3.3
Zap Bowler Miner Deck
Zap
Minions
Ice Golem
Furnace
Rocket
Bowler
Miner
Dart Goblin
Avg. Elixir
3.5
P.E.K.K.A Mega Minion Poison Deck
Furnace
The Log
Miner
Minions
P.E.K.K.A
Poison
Skeletons
Electro Wizard
Avg. Elixir
3.5
Mega Minion Graveyard Deck
Zap
Mega Minion
Furnace
Poison
P.E.K.K.A
Miner
Graveyard
Executioner
Avg. Elixir
4.1
Giant Baby Dragon Lumberjack Deck
Zap
Furnace
Giant
Baby Dragon
Lumberjack
Electro Wizard
Executioner
Battle Ram
Avg. Elixir
4
Goblin Drill Skeleton King Deck
Arrows
Furnace
Skeleton Army
Bats
Cannon Cart
Skeleton Barrel
Mother Witch
Skeleton King
Avg. Elixir
3.5
P.E.K.K.A Electro Wizard Poison Deck
Furnace
Goblin Hut
Mega Minion
Miner
P.E.K.K.A
Poison
Zap
Electro Wizard
Avg. Elixir
3.9
Royal Giant Electro Wizard Deck
Baby Dragon
Earthquake
Fireball
Furnace
Guards
Mega Minion
Royal Giant
Electro Wizard
Avg. Elixir
3.9
Monk Mother Witch Deck
Barbarian Barrel
Cannon Cart
Fireball
Flying Machine
Furnace
Goblin Hut
Monk
Mother Witch
Avg. Elixir
4
Inferno Tower Executioner Deck
Furnace
Rocket
Mirror
Tornado
Skeleton Army
Goblin Barrel
The Log
Executioner
Avg. Elixir
3.4
Hog Rider Lightning Deck
Arrows
Furnace
Goblin Gang
Guards
Hog Rider
Inferno Tower
Lightning
Rocket
Avg. Elixir
4.3
Mega Knight Cannon Cart Deck
Cannon Cart
Earthquake
Fireball
Flying Machine
Furnace
Goblin Hut
Mega Knight
Mother Witch
Avg. Elixir
4.4
Goblinstein Royal Recruits Deck
Arrows
Cannon Cart
Dart Goblin
Furnace
Goblin Barrel
Goblin Gang
Goblinstein
Royal Recruits
Avg. Elixir
4.1
Golden Knight Rascals Deck
Cannon Cart
Dart Goblin
Furnace
Goblin Barrel
Goblin Curse
Golden Knight
Rage
Rascals
Avg. Elixir
3.5
P.E.K.K.A Princess Graveyard Deck
Furnace
Goblin Barrel
Golden Knight
Lightning
Mega Knight
Princess
Skeleton Army
Witch
Avg. Elixir
4.4
Bowler Minion Horde Clone Deck
Arrows
Bowler
Furnace
Goblin Barrel
Minion Horde
Mirror
Rascals
Skeletons
Avg. Elixir
3.4
Elite Barbarians Firecracker Deck
Arrows
Elite Barbarians
Firecracker
Furnace
Minion Horde
Royal Giant
Skeleton Army
Sparky
Avg. Elixir
4.5
Lumberjack Mother Witch Deck
Arrows
Fireball
Flying Machine
Furnace
Lumberjack
Mother Witch
Royal Recruits
Zappies
Avg. Elixir
4.3
The Furnace excels as used in the appropriate deck with cunning support and timing. Master this deck and rank up in ladder and challenges with ease.