🆙Item Upgrade

Upgrading items in Eternal Odyssey is a crucial part of enhancing your character's power. This process involves using various materials to improve item attributes and increase their effectiveness. Below are the details on upgrade success rates, required materials, and upgrade costs.

Upgrade Success Rates

The success rates for upgrading items vary based on the item's rarity and level. The table below shows the success rates for upgrading items at different levels:

Item Rarity	Level 1	Level 2	Level 3	Level 4	Level 5	Level 6	Level 7	Level 8	Level 9	Level 10
Common	90%	85%	-	-	-	-	-	-	-	-
Uncommon	80%	75%	70%	65%	-	-	-	-	-	-
Rare	70%	65%	60%	55%	50%	45%	-	-	-	-
Epic	65%	60%	55%	50%	45%	40%	35%	30%	-	-
Legendary	60%	55%	50%	45%	40%	35%	30%	25%	20%	15%

Required Materials for Attribute Upgrades

Different attributes require specific materials for upgrades. The table below lists the required materials for upgrading various attributes:

Tier 1

Armor	Ape Fur
Attack	Hardened Bone
Attack Speed Percent	Bonelord Eye
Criticial Hit Chance & Amount Percent	Elven Hoof
Defence	Gauze Bandage
Distance Fighting	Hunter's Quiver
Dodge Chance Percent	Compass
Health Regeneration	Bloody Pincers
Life Leach Chance & Amount Percent	Vampire Teeth
Magic Level	Elvish Talisman
Mana Leach Chance & Amount Percent	Necromantic Robe
Mana Regeneration	Fish Fin
Max Health	Dragon's Tail
Max Health Percent	Ancient Stone
Max Mana	Flask of Embalming Fluid
Max Mana Percent	Lion's mane
Melee Fighting	Stone Wing
Protection Earth Percent	Lump of Earth
Protection Energy Percent	Elven Astral Observer
Protection Fire Percent	Protective Charm
Protection Ice Percent	Frosty Heart
Protection Physical Percent	Iron Ore
Shielding	Piece of Scarab Shell
Speed	Damselfly Wing
Protection Holy Percent	Holy Orchid
Protection Lifedrain Percent	Vampire Dust
Protection Manadrain Percent	Jewelled Belt

Tier 2

Armor	High Guard Flag
Attack	Brimstone Shell
Attack Speed Percent	Wereboar Hooves
Criticial Hit Chance & Amount Percent	Green Dragon Leather
Defence	Werefox Tail
Distance Fighting	Scroll of Heroic Deeds
Dodge Chance Percent	Boggy Dreads
Health Regeneration	Werehyaena Nose
Life Leach Chance & Amount Percent	Vampire's Cape Chain
Magic Level	Pieces of Magic Chalk
Mana Leach Chance & Amount Percent	Perfect Behemoth Fang
Mana Regeneration	Deepling Warts
Max Health	Blood Tincture in a vial
Max Health Percent	Scythe Leg
Max Mana	Quara Eye
Max Mana Percent	Wyrm Scale
Melee Fighting	Gear Crystal
Protection Earth Percent	Wyvern Talisman
Protection Energy Percent	Hydra head
Protection Fire Percent	Fiery Heart
Protection Ice Percent	Shard
Protection Physical Percent	Battle Stone
Shielding	Green Dragon Scale
Speed	Waspoid Wing
Protection Holy Percent	Weaver's Wandtip
Protection Lifedrain Percent	Demon Dust
Protection Manadrain Percent	Sparkion Claw

Tier 3

Armor	Dangerous proto matter
Attack	Giant Pacifier
Attack Speed Percent	Metal Spike
Criticial Hit Chance & Amount Percent	Red Dragon Leather
Defence	Vexclaw Talon
Distance Fighting	Demon Horn
Dodge Chance Percent	Crawler Head Plating
Health Regeneration	Winged Tail
Life Leach Chance & Amount Percent	Mystical Hourglass
Magic Level	Luminous Orb
Mana Leach Chance & Amount Percent	Bone Shoulderplate
Mana Regeneration	Hellspawn Tail
Max Health	Pulverized Ore
Max Health Percent	Unholy bone
Max Mana	Essence of a Bad Dream
Max Mana Percent	Piece of Hellfire Armor
Melee Fighting	War Crystal
Protection Earth Percent	Snake Skin
Protection Energy Percent	Draken Sulphur
Protection Fire Percent	Red Dragon Scale
Protection Ice Percent	Sea Serpent Scale
Protection Physical Percent	Warmaster's Wristguards
Shielding	Bundle of Cursed Straw
Speed	Grimeleech Wings
Protection Holy Percent
Protection Lifedrain Percent	Ghastly Dragon Head
Protection Manadrain Percent	Hellhound Slobber

Tier 4

To be determined.

Armor	Bulltaur Armor Scrap
Attack	Rogue Naga Scales
Attack Speed Percent	Darklight Core
Criticial Hit Chance & Amount Percent	Sand Worm's Scalp
Defence	Beetle Carapace
Distance Fighting	Naga Archer Scales
Dodge Chance Percent	Scorpion Charm
Health Regeneration	Bone Toothpick
Life Leach Chance & Amount Percent	Amber Souvenir
Magic Level	Corrupt Naga Scales
Mana Leach Chance & Amount Percent	Black Inkwell
Mana Regeneration	Strange Substance
Max Health	Blooded Worm
Max Health Percent	Naga Warrior Scales
Max Mana	Sand Scarab Pincers
Max Mana Percent	Shadow Hydra Head
Melee Fighting	Bulltaur Horn
Protection Earth Percent	Shadow Hydra Egg
Protection Energy Percent	Apparition Ashes
Protection Fire Percent	Albino Dragon Leather
Protection Ice Percent	Resinous Fish Fin
Protection Physical Percent	Tail Bone
Shielding	Cobra Crest
Speed	Bulltaur Hoof
Protection Holy Percent	Holy Soil
Protection Lifedrain Percent	Darkbone Dragon Skull
Protection Manadrain Percent	Ogre Nose Ring

Upgrade Costs

The table below displays the upgrade costs for items of different rarities and item levels. Depending on the item's tier, it costs more gold and products to attempt an upgrade:

Tier I

Lv 1	Lv 2	Lv 3	Lv 4	Lv 5	Lv 6	Lv 7	Lv 8	Lv 9	Lv 10
1000	2250	3800	5750	8150	11150	14900	19550	25350	32600

Tier II

Lv 1	Lv 2	Lv 3	Lv 4	Lv 5	Lv 6	Lv 7	Lv 8	Lv 9	Lv 10
2750	6200	10500	15850	22500	30800	41150	54050	70100	90100

Tier III

Lv 1	Lv 2	Lv 3	Lv 4	Lv 5	Lv 6	Lv 7	Lv 8	Lv 9	Lv 10
5750	12900	21800	32900	46750	30800	85500	112300	145700	187300

Tier IV

Lv 1	Lv 2	Lv 3	Lv 4	Lv 5	Lv 6	Lv 7	Lv 8	Lv 9	Lv 10
10950	24600	41600	62800	89200	122100	163100	214200	277850	357150

Note: Each higher rarity requires 1 extra Crystal Shard of the corresponding tier per upgrade attempt. For example:

• Tier I Common item → requires 1x Tier I Crystal Shard

• Tier I Uncommon item → requires 2x Tier I Crystal Shards

• Tier I Rare item → requires 3x Tier I Crystal Shards

• Tier I Epic item → requires 4x Tier I Crystal Shards

• Tier I Legendary item → requires 5x Tier I Crystal Shards