Solved Blacksmith Hidden Recipes

I hope that this list will make it easier for players searching for recipes.
I will edit this whenever I hear about a new unlocked recipe.
I hope this helps. If you know a recipe that isn't on here, just leave a comment and I'll post it.
This is a collection of recipes - I did not discover all of them (I got a few).
Thanks!

Viking Clan
Highland's Longbow: North Midgard level 2

• 2x Serpent Clawblade
• 1x Chainmail Armor

Ebony Knife: South Midgard level 15

• 1x Pillager's Tunic
• 1x Pillager's Axe

Njord's Champion: Aegir's Sea level 75

• 1x Hurricane Master
• 1x Royal Hersir

Aegir's Trident: Aegir's Passage level 140

• 2x Aegir's Warship
• 1x Hero's Warship
• 2x War Elephant

Skyshine Blade:Vanaheim level 300

• 1x Scroll of Vanir Knowledge (not consumed)
• 2x Minotaur Hoof Club
• 1x Thunderstoke Mace

Under Giant:Niflheim level 420

• 2x Frost Giant
• 1x Viking Axes (not consumed)

Giantsbane: Jotunheim level 600

• 1x Rock Giant Hammer
• 1x Giant's Blade
• 1x Blessed Oil

Steel Sword: Alfheim level 620

• 1x Alfheim Dagger Set
• 1x Skull Dagger (not consumed)
• 1x Viking Dagger (not consumed)

Hellfire Chariot: Muspell level 900

• 50x Fire Chariot
• 50x Fire Wingsuit

Poison Stroke: Helheim level 930

• 1x Hel's Blade
• 1x Hel's Tunic
• 1x Poison Arrows

Skymaiden: Vingolf level 1600

• 2x Goddess
• 1x Sacred Well

Aurora Spear: Asgard level 2000

• 1x Odin Favor Charm
• 1x Iwas Rune
• 1x Stonecrack Hammer
• (unverified by me)

Autumn's Hammer: Midgard - Godly Trials level 2500

• (unknown)

Aurora Knight: Alfheim - Godly Trials level 2900

• (unknown)

Stonepillar Axe:Nidavellir - Godly Trials level 3350

• (unknown)

Pirate Clan
High Calibre Flintlock: East Tortuga level 1

• 1x Dagger
• 1x Treasure Map Portion

Pleasurecraft: West Tortuga level 15

• (one is purchased, the other is a Challenge drop)
• 1x Brigantine
• 1x Brigantine

Aztec High Priest: Tenochtitlan level 30

• 1x Aztec Warrior
• 1x Oceanic Pilot

Chinese Sea Dragon: Peking level 75

• 1x Imperial Patrol Ship
• 1x Dilapidated Wreck

Snap Flashes: Barbary level 115

• Silver Flintlock Pistol
• Deck Clearing Musketoon

Silverspike: Atlantis level 175

• 2x Atlantis Blade
• 2x Red Pearl Compass
• 1x Bottle of Grog (not consumed)

Minstrel Maiden: Port Royal level 300

• 1x Treasure Chest
• 1x Jaguar Knight

Rusted Hook: Davy Jones Locker level 510

• (even though you can get these items early, you can't craft this until you are level 510)
• 1x Cursed Hook
• 1x Silver Hook
• 1x Captain's Hook

Bahama's Bar Shot: Bahamas level 760

• 2x Tentacle Whip
• 1x Spanish Shipping Schedule
• 1x Bottle of Grog

Silent Assassin: Japan level 880

• 1x Samurai
• 1x Evil Eye Talisman
• 1x Wise Old Spirit

Prison Transport: New Orleans level 1300

• 1x Water Taxi
• 1x Zombie Compass
• 1x Captain's Spy Glass

Old Tyme Sniper Rifle:Drifting Turtle Island level 1430

• 1x Twin Blades
• 1x Coral Cutlass

Mob Wars: La Cosa Nostra

Razorblade Tophat - Level 55 - Location: London

• 2x Incriminating Photos
• 1x Assault Rifle
• 1x Titanium Switchblade
• thanks to Thrill

Cellular Gun - Level 90 - Location: Las Vegas

• 1x Gold Brick
• 1x Diamond Knuckles
• 2x Lead Pipe

Snow Plow - Level 120 - Location: Moscow

• 1x Yacht
• 1x S.W.A.T.Bearcat
• 1x Turret-Armed Humvee
• thanks to WHELER

Flamethrower Lamp - Level 170 - Location: Dubai

• 1x Sheik's Scimitar
• 1x Explosive Zippos

Transformed Car Robot

• 1x Supersonic Train
• 1x Helicopter
• 1x RAH-66 Commanche

Tequila Flamethrower - Level 360 - Location: Tijuana

• 1x Magnum El Diablo
• 1x Beretta Cheetah
• 1x Carcano Carbine

Magnetic Charges - Level 420 - Location: Medellin

• 1x RPG-7
• 1x Information Kit

RG41 Rolling Thunder - Level 700 - Location: Johannesburg

• 1x Safari Jeep
• 1x Harley Davidson
• 1x Ford Torino

Steel Harpoon Gun - Level 850 - Location: Bangkok

• 10x Diamond Cleaver
• 10x Attack Chimp
• 10x Zastava CZ99

Rolex Garotte - Level 1000 - Location: Rio de Janeiro

• 1x Incendiary AK-47
• 1x Milkor M32 MGL
• 1x Porsche 911

Attack Gyrocopter - Level 1240 - Location: San Francisco

• 1x Hot Rod
• 1x Combat Yacht
• 1x Gold Jet

NOTE: If someone has any new recipes, post or message me and I will add them. Please don't send visible recipes; this thread is ONLY for Hidden Recipes. Thank you.