In the Avalon Fortress Maze, you can upgrade many aspects of the maze, including your stats and abilities of the Maze trap by using the Engineering Manual that gets looted from a corpse at the start of the Maze. In addition, certain upgrades unlocked in the manual provide extra effects to equipment that you may encounter or bring into the Maze.

See also: Category:Avalon Upgrades

Item Upgrades

Item Normal Stats Upgraded Stats (Avalon Skill to Obtain)
Flick Knife Inflicts damage when thrown (200% of basic Attack). Deal extra 75% damage to living enemies (Metallurgy - High Alloy Smelting)
Gray Dwarf Explosive Mine M32 Cause 50 damage after throwing. 100% chance to spurt enemies within 2 slots (Blasting Science - Fire Control System Enhancement)

After killing enemy, 50% chance to obtain 1 common element (Blasting Science - Diana Optical Lens)

Gray Dwarf Explosive Mine M48 Cause 100 damage after throwing. 100% Chance to deal triple damage (Blasting Science Knowledge - Cumulative Charge)

After killing enemy, 20% chance to obtain 1 ancient element (Blasting Science - DIana Optical Lens)

Goblin Compound I (violet) Use: Attack+1 HP+20 (Chemistry - Muscular Hormone)
Goblin Compound I (blue) Use: Gumball's Power+1 MP+20 (Chemistry - Tranquilizer)
Goblin Compound III Use: Attack+3 Attack+2, HP+20 (Chemistry - Epinephrine)
God of Thieves' Lantern Power+3.

20% chance to detect key in each floor.

Able to detect hidden items in caves (or equivalents).

Detect enemy's initial location on each floor by 1 (Metallurgy - Burnishing and Polishing of Lens)
Arcane_Anvil Defense +x Metallurgy Knowledge (High Alloy Smelting) provides: Decreases long-range damage by 10%.

Metallurgy Knowledge (Oslov Steam Stove) provides: Obtain 1 Quenching Essence every time when you advance 5 floors in the Maze

Vosebarker's Cloak Defense+5.

Dodge+100% when enemy attack less than 30.

Reduce damage sustained by 5% (Metallurgy - Polymer Coating Technology)
Bulletproof Cloak Defense+2

Decrease long-range damage by 20%

Reduce damage sustained by 5% (Metallurgy - Polymer Coating Technology)
Electric Shock Ring Power+6

Lightning Bolt spell effect +100%

Chain Lightning spell effect +100% (Metallurgy - Centrifugal Governor)
Mechanical Pendant Gain 3EP everytime a slot is opened 5% Chance of avoiding enemy's counterattack when attacking (Metallurgy - Precise Clockwork Spring Manufacturing)
Cheap Liquor Use: Recover HP by 20 HP+5 (Chemistry - Muscular Hormone)
Low Quality Cigarette Use: Recover MP by 10 MP+5 (Chemistry - Neurohormone)
Burst Rocket (Machinist Gumball) Use: Throw to inflict 30 points of damage to enemy with additional effects Damage+30 (Blasting - Shell Craft)

50% Chance to bring the Stun effect for 3 rounds (Blasting - Biochemical Charge)

Nuke Missile (Machinist Gumball) Use: Throw to inflict 50 points of damage to enemy with additional effects 50% Chance to deal double damage (Blasting - Cumulative Charge)

Damage+50 (Blasting - Shell Craft)

Cheese (Hamster Gumball) Use: Attack +1, HP +20 Randomly enhance one attribute (Chremistry - Anabolic Steroids)
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