Golden Pig Machine

The Golden Pig Machine is an item in Angry Birds Epic that the player gets after passing Level 3 of Golden Fields. It is used to roll for strong weapons and offhand items. The items' strength varies from 0 to 3 stars. Sometimes the items that you've already got are rerolled.

Cheap Roll
The Cheap Roll is worth 3 Lucky Coins. With it you have a normal chance of getting strong items. It also slightly fills up the Rainbow Bar (which we'll get to shortly). Items have silly names.

Expensive Roll
The Expensive Roll is worth 20 Lucky Coins. With it you have a high chance of getting strong items. It also greatly fills up the Rainbow Bar. Some items are the starting items that you have, but it says fancy at the front

Rainbow Bar
The Rainbow Bar is a bar that's filled up when doing rolls. As soon as it's filled up, you get a 100% chance of getting a Legendary Set Item with the next roll.

Weapon Strength
Every time you roll, you will get about 0 to 3 stars, the more stars you get, the stronger the weapon is, you can get the same weapon, but it will get  stronger based on the stars, if you get  rainbow stars, you will get a legendary set item.

Legendary Set Items
Legendary Set Items are special in-hand and off-hand items that gives you special boost when equipped with their specific items like revive,extra damge, heal, etc... Each bird has 6 set items

Red
Steel Force (23% chance to deal 50% bonus damage)

Steel Wall (reduces taken damage by 8%)

'''Steel Force + Steel Wall = Protector's Aura (all allies receive 10% less damage from attacks) '''

Titan's Wrath (8% chance to stun target for 1 turn)

Titangrip (increases attack power by 8%)

'''Titan's Wrath + Titangrip = Grand Slam (the hammer's stun effect lasts +1 turn) '''

Dragon Tooth (45% chance to attack an additional random enemy dealing 50% damage)

Dragon Scale (reduces taken damage by 8%)

'''Dragon Tooth + Dragon Scale = Dragon Breath (45% chance to deal 75% bonus damage to all targets)

'''

Chuck
Chronometer (increases attack power by 8%)

Chronos (heals by 15% of dealt damage)

Chronometer + Chronos = Time Jump (10% chance that Chuck receives a bonus turn after acting)

Phoenix Feather (30% chance to remove helpful effects from attacked enemies)

Phoenix Egg (increases maximum health by 23%)

Phoenix Feather + Phoenix Egg = Reborn (if Chuck is knocked out, he is instantly revived (once per battle))

Living Lightning (23% chance to deal 50% bonus damage)

Lightning Tome (increases maximum health by 23%)

Living Lightning + Lightning Tome = Twin Lightning (60% chance to deal 50% bonus damage to all targets)

Matilda
Yin (30% chance to remove helpful effects from attacked enemies)

Yang (reduces taken damage by 8%)

Yin + Yang = Perfect Balance (the Rage Chili fills up 20% faster)

Doom (8% chance to stun target for 1 turn)

Demise (increases attack power by 8%)

Doom + Demise = Nightmare (stunned pigs receive 200% damage at the beginning of their turn)

Honey Spoon (23% chance to deal 50% bonus damage)

Honey Jar (reduces taken damage by 8%)

'''Honey Spoon + Honey Jar = Sweet! (all friendly healing effects are 25% stronger)'''

Bomb
Golden Gun (23% chance to deal 50% bonus damage)

Golden Bullet (reduces taken damage by 8%)

Golden Gun + Golden Bullet = Pickpocket (30% chance to steal lots of Snoutlings from targets)

Rock (heals by 15% of dealt damage)

Paper (increases attack power by 8%)

Rock + Paper = Scissors (33% chance to deal 100% bonus damage to all targets)

Candy Bomb (45% chance to attack an additional random enemy dealing 50% damage)

Candy Chain (reduces taken damage by 8%)

Candy Bomb + Candy Chain = Sugar Rush (15% chance to heal all birds by 100% of the dealt damage)

The Blues
Ballista (23% chance to deal 50% bonus damage)

Ballista Bolts (increase attack power by 8%)

Ballista + Ballista Bolts = Artillery Strike (if the attack is a critical strike, the normal damage bonus is increased by an additional 100%)

The Sling (30% chance to remove helpful effects from attacked enemies)

Angry Birds Plushies (increases maximum health by 23%)

'''The Sling + Angry Birds Plushies = Save Me! (if the Blues are knocked out, they are instantly revived (once per battle))'''

RC Robot (45% chance to attack an additional random enemy dealing 50% damage)

Remote Control (increases attack power by 8%)

'''RC Robot + Remote Control = *BEEP* Attack! (45% chance to deal 75% bonus damage to all targets)'''

Trivia

 * The "Candy Crusher" is a reference to Candy Crush Saga as it resembles a Colour bomb.
 * The "Candy Chain" is a reference to candies in Candy Crush Saga.
 * The Dragon Tooth and the Dragon Scale are the same as the weapons of Sword Spirit, except when you put the Avenger helmet, Red will be alike to him.
 * You may watch a video for one cheap roll, but there is a glitch that you didn't watch a full video though you did.