Codex of Shadows

Codex of Shadows

A Codex of Shadows is a rare, endgame special Enchanted Book that contains a single low-leveled Augment. This can be applied to any available weapon or tool at an Anvil, at the cost of a significant number of levels. Up to 3 Codexes may be added to a single item; however, unlike with Enchanted Books, adding two Codexes of the same level will not upgrade the level.

Level Cost

Codex Number	Level Cost
1st	35
2nd	60
3rd	85
4th+	9999 (impossible)

Ways of Obtaining

Codex of Shadows can be obtained in the following ways:

Very rarely from End City loot chests, at a rate of 3/1000.
Uncommonly from Keystone Bosses

Boss Tier	Codex Chance
0 x 💀	0%
1 x 💀	15%
2 x 💀	30%
3 x 💀	50%
4 x 💀	0%
5 x 💀	0%

Commonly from the Ender Dragon
- Rolls twice: 40% chance for the first one, and 10% chance for the second one
- This means there's a 4% chance to get two, but each player can only receive 1 per kill

Possible Augments

Whenever you get a Codex of Shadows, you will roll into one of 4 different Augment tables before choosing a random Augment from that table. The 4 tables have different rarities:

• Common (69.3%)

Augment	Chance	Description
Agile I	2.13%	Increases movement speed by 2.5% per level, adding across all armor pieces.
Enlightenment I	2.13%	Permanent night vision.
Sharpened I	8.51%	Increases melee damage by 1 per level.
Smiteful I	8.51%	Increases melee damage against undead mobs by 2 per level.
Bug Squisher I	8.51%	Increases melee damage against spiders by 2 per level.
Ice Aspect I	4.26%	Reduces target's movement speed by 15(+5)% for 8 seconds. You cannot have Fire and Ice Aspect on the same item.
Venom I	4.26%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Corrosive I	4.26%	Inflicts Wither for 8 seconds that deals LVL damage per tick.
Poisonous I	4.26%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Frost I	4.26%	Reduces target's movement speed by 15(+5)% for 8 seconds. You cannot have Blastburn and Frost on the same item
Firework I	2.13%	Ability: Launches (LVL) random fireworks. Energy Cost: 10 Cooldown: 5s
Roped Arrow I	6.38%	Ability: Left click to prepare. Your next shot will pull you in towards it. Energy Cost: 25 Cooldown: 10s
Snapshot I	10.64%	Ability: Left click to instantly fire an arrow, dealing 70(+10)% damage. Energy Cost: 25 Cooldown: (None)
Reeling I	2.13%	Increases entity pull strength of fishing rods by (LVL x 35)%.
Haste I	2.13%	Increases attack speed by 3% per level, adding across all armor pieces.
Mana Pool I	6.38%	Increases maximum mana by 8 per level, adding across all items.
Spirit Split I	4.26%	Steals (2 x LVL) mana from your opponent every 4 seconds. No effect if your opponent has no mana.
Adrenaline I	4.26%	Increases mana regeneration by 10% per level, adding across all items.
Pin Down I	10.64%	Ability: Left click to instantly fire a shot at reduced velocity that inflict Slowness IV for 5(+2) seconds, but deals no damage. Energy Cost: 25 Cooldown: 5s

• Uncommon (29.7%)

Augment	Chance	Description
Biting I	6.12%	Increases melee damage by 5% per level.
Berserker I	6.12%	Increases melee damage by 2(+1)%, adding across all armor pieces.
Eagle Eye I	6.12%	Increases arrow damage by 2(+1)%, adding across all armor pieces.
Wretched Strength I	4.08%	When below 50% max health, you deal up to 7% bonus damage per level, reaching its maximum bonus at 10% max health, adding across all armor pieces.
Flanking I	2.04%	Increases damage by 10(+5)% when attacking enemies that aren't facing you.
Agile II	2.04%	Increases movement speed by 2.5% per level, adding across all armor pieces.
Regenerative I	2.04%	Heals 1.25% max health (minimum 0.25) per level every 4 seconds, adding across all equipment.
Recoil I	2.04%	Shooting arrows cause you considerable knockback if you’re not sneaking. Conflicts with Longshot and Fragmentation.
Quick Slash I	4.08%	Ability: Instantly hit your target for 60(+10)% weapon damage, ignoring any remaining i-frames. This ability can miss if you misclick. Energy Cost: 30 Cooldown: (None)
Poison Purge I	2.04%	Reduces poison damage by 20(+20)%, adding across all armor pieces.
Hallowed I	2.04%	Reduces wither damage by 20(+20)%, adding across all armor pieces.
Soul Split I	2.04%	Heals 0.5(+0.5) health per melee hit. Maximum once every 4 seconds.
Ice Aspect II	4.08%	Reduces target's movement speed by 15(+5)% for 8 seconds. You cannot have Fire and Ice Aspect on the same item.
Longshot I	2.04%	Increases arrow damage by 0.5(+0.25) for every block of distance between you and your target, but decreases base arrow damage by 3(+0.5). Maximum of 15(+5) bonus damage. Conflicts with Fragmentation and Recoil.
Master Baiter I	2.04%	5% chance per level to double your catch. You cannot have Master Baiter and Fish Grinder on the same item.
Aftershock I	2.04%	Upon killing a mob, has a 10(+5)% chance to create an explosion for 80(+10)% weapon damage and a radius of 4(+0.5) blocks.
Enderbane I	4.08%	Increases melee damage against Enderman, Ender Dragon, and Endermites by 10% per level.
Harpooning I	2.04%	Increases damage of thrown trident by 2.5 per level.
Piercing I	2.04%	Your arrows pierce through (LVL) mobs.
Explosive Arrow I	2.04%	Ability: Left click to prepare. Your next shot will explode on impact, dealing up to (60 + LVL x 10)% weapon damage in a 3-block radius. Energy Cost: 60 Cooldown: 30s
Snapshot II	2.04%	Ability: Left click to instantly fire an arrow, dealing 70(+10)% damage. Energy Cost: 25 Cooldown: (None)
Salvation I	2.04%	(0.5 + 0.5 x LVL)% chance to reduce incoming damage to 1. Chance adds across all armor pieces.
Reeling II	2.04%	Increases entity pull strength of fishing rods by (LVL x 35)%.
Dashing I	2.04%	Reduces Power Sword dash cooldown by 0.15s per level.
Constitution I	2.04%	Increases max health by 0.5 health (1/4th a heart) per level, adding across all armor pieces.
Haste II	2.04%	Increases attack speed by 3% per level, adding across all armor pieces.
Mana Pool II	4.08%	Increases maximum mana by 8 per level, adding across all items.
Spirit Split II	4.08%	Steals (2 x LVL) mana from your opponent every 4 seconds. No effect if your opponent has no mana.
Adrenaline II	4.08%	Increases mana regeneration by 10% per level, adding across all items.
Pin Down II	2.04%	Ability: Left click to instantly fire a shot at reduced velocity that inflict Slowness IV for 5(+2) seconds, but deals no damage. Energy Cost: 25 Cooldown: 5s
Venom II	2.04%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Corrosive II	2.04%	Inflicts Wither for 8 seconds that deals LVL damage per tick.
Poisonous II	2.04%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Frost II	2.04%	Reduces target's movement speed by 15(+5)% for 8 seconds. You cannot have Blastburn and Frost on the same item
Stomp I	2.04%	Falling onto a valid target defers 25(+25)% of the fall damage to them.
Hot Rod I	2.04%	Cooks the fish you catch. Conflicts with Fish Grinder.

• Rare (9.9%)

Augment	Chance	Description
Constitution II	2.5%	Increases max health by 0.5 health (1/4th a heart) per level, adding across all armor pieces.
Berserker II	7.5%	Increases melee damage by 2(+1)%, adding across all armor pieces.
Eagle Eye II	7.5%	Increases arrow damage by 2(+1)%, adding across all armor pieces.
Wretched Strength II	5%	When below 50% max health, you deal up to 7% bonus damage per level, reaching its maximum bonus at 10% max health, adding across all armor pieces.
Flanking II	2.5%	Increases damage by 10(+5)% when attacking enemies that aren't facing you.
Biting II	7.5%	Increases melee damage by 5% per level.
Poison Purge II	2.5%	Reduces poison damage by 20(+20)%, adding across all armor pieces.
Hallowed II	2.5%	Reduces wither damage by 20(+20)%, adding across all armor pieces.
Enderbane II	7.5%	Increases melee damage against Enderman, Ender Dragon, and Endermites by 10% per level.
Harpooning II	2.5%	Increases damage of thrown trident by 2.5 per level.
Soul Split I	2.5%	Heals 0.5(+0.5) health per melee hit. Maximum once every 4 seconds.
Piercing II	2.5%	Your arrows pierce through (LVL) mobs.
Explosive Arrow II	2.5%	Ability: Left click to prepare. Your next shot will explode on impact, dealing up to (60 + LVL x 10)% weapon damage in a 3-block radius. Energy Cost: 60 Cooldown: 30s
Salvation II	2.5%	(0.5 + 0.5 x LVL)% chance to reduce incoming damage to 1. Chance adds across all armor pieces.
Reeling III	2.5%	Increases entity pull strength of fishing rods by (LVL x 35)%.
Dashing II	5%	Reduces Power Sword dash cooldown by 0.15s per level.
Luck II	2.5%	Increases chest loot chance by 1% per level, adding across all items.
Longshot II	2.5%	Increases arrow damage by 0.5(+0.25) for every block of distance between you and your target, but decreases base arrow damage by 3(+0.5). Maximum of 15(+5) bonus damage. Conflicts with Fragmentation and Recoil.
Recoil II	2.5%	Shooting arrows cause you considerable knockback if you’re not sneaking. Conflicts with Longshot and Fragmentation.
Stomp II	2.5%	Falling onto a valid target defers 25(+25)% of the fall damage to them.
Freedom I	2.5%	Ability: Relieves you of all negative effects and grants immunity from negative effects for a short while afterwards. Energy Cost: 50 Cooldown: 35(-5)s
Master Baiter II	2.5%	5% chance per level to double your catch. You cannot have Master Baiter and Fish Grinder on the same item.
Sharpened II	5%	Increases melee damage by 1 per level.
Smiteful II	5%	Increases melee damage against undead mobs by 2 per level.
Bug Squisher II	5%	Increases melee damage against spiders by 2 per level.
Quick Slash II	5%	Ability: Instantly hit your target for 60(+10)% weapon damage, ignoring any remaining i-frames. This ability can miss if you misclick. Energy Cost: 30 Cooldown: (None)

• Very Rare (0.9%)

Augment	Chance	Description
Master Baiter III	2.04%	5% chance per level to double your catch. You cannot have Master Baiter and Fish Grinder on the same item.
Venom III	4.08%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Corrosive III	4.08%	Inflicts Wither for 8 seconds that deals LVL damage per tick.
Poisonous III	2.04%	Inflicts Poison for 8 seconds that deals LVL damage per tick.
Frost III	2.04%	Reduces target's movement speed by 15(+5)% for 8 seconds. You cannot have Blastburn and Frost on the same item
Agile III	6.12%	Increases movement speed by 2.5% per level, adding across all armor pieces.
Constitution III	2.04%	Increases max health by 0.5 health (1/4th a heart) per level, adding across all armor pieces.
Berserker III	6.12%	Increases melee damage by 2(+1)%, adding across all armor pieces.
Eagle Eye III	6.12%	Increases arrow damage by 2(+1)%, adding across all armor pieces.
Wretched Strength III	4.08%	When below 50% max health, you deal up to 7% bonus damage per level, reaching its maximum bonus at 10% max health, adding across all armor pieces.
Flanking III	2.04%	Increases damage by 10(+5)% when attacking enemies that aren't facing you.
Biting III	6.12%	Increases melee damage by 5% per level.
Poison Purge III	2.04%	Reduces poison damage by 20(+20)%, adding across all armor pieces.
Hallowed III	2.04%	Reduces wither damage by 20(+20)%, adding across all armor pieces.
Enderbane III	6.12%	Increases melee damage against Enderman, Ender Dragon, and Endermites by 10% per level.
Harpooning III	2.04%	Increases damage of thrown trident by 2.5 per level.
Soul Split II	2.04%	Heals 0.5(+0.5) health per melee hit. Maximum once every 4 seconds.
Piercing III	2.04%	Your arrows pierce through (LVL) mobs.
Explosive Arrow III	2.04%	Ability: Left click to prepare. Your next shot will explode on impact, dealing up to (60 + LVL x 10)% weapon damage in a 3-block radius. Energy Cost: 60 Cooldown: 30s
Salvation III	2.04%	(0.5 + 0.5 x LVL)% chance to reduce incoming damage to 1. Chance adds across all armor pieces.
Dashing III	4.08%	Reduces Power Sword dash cooldown by 0.15s per level.
Luck III	2.04%	Increases chest loot chance by 1% per level, adding across all items.
Mana Pool III	6.12%	Increases maximum mana by 8 per level, adding across all items.
Spirit Split III	4.08%	Steals (2 x LVL) mana from your opponent every 4 seconds. No effect if your opponent has no mana.
Adrenaline III	4.08%	Increases mana regeneration by 10% per level, adding across all items.
Recoil III	2.04%	Shooting arrows cause you considerable knockback if you’re not sneaking. Conflicts with Longshot and Fragmentation.
Freedom II	2.04%	Ability: Relieves you of all negative effects and grants immunity from negative effects for a short while afterwards. Energy Cost: 50 Cooldown: 35(-5)s
Stomp III	2.04%	Falling onto a valid target defers 25(+25)% of the fall damage to them.
Sharpened III	2.04%	Increases melee damage by 1 per level.
Smiteful III	2.04%	Increases melee damage against undead mobs by 2 per level.
Bug Squisher III	2.04%	Increases melee damage against spiders by 2 per level.

Table of Contents

Codex of Shadows

Level Cost

Ways of Obtaining

Possible Augments