The Forces of Darkness is a mod based on 1.13c version of the game. The main purpose of the mod is to bring new content and QoL stuff while keeping original Diablo II: LoD experience.
Main features of the mod:
Blacksmith's Whetstone
Cube w/ weapon, armor, arrows or bolts to repair & recharge it
You cannot repair Ethereal items
Sharpened Chisel
Cube w/ armor or weapon to remove socketables from sockets
Any gems, runes, or jewels will be destroyed
Forged Tool
Cube w/ Normal, Superior, or Tempered item to add sockets
5% chance the item become Ethereal
Lesser Malus
Cube w/ weapon or armor to upgrade it from Base to Exceptional
Normal and Superior items cannot be upgraded
Greater Malus
Cube w/ weapon or armor to upgrade it from Exceptional to Elite
Normal and Superior items cannot be upgraded
Magic Dice
Cube w/ Magic item to reroll stats on it
Rare Token
Cube w/ Rare item to reroll stats on it
Mystic Orb
Cube w/ Perfect Gem and Magic item to make Crafted item
Kurast Sphere
Cube w/ Unique or Set item to reroll stats on it
You'll get the item with different stats or another item of the same type
Rings, Amulets, Charms and Jewels cannot be rerolled
Enchanted Malus
Cube w/ Normal or Superior item to get Magic or Rare item
Cube w/ Normal or Superior item to make it Tempered
Tempered items are used for making Runewords that can be Corrupted
Heroic Consumables
You can use unwanted items to get points, then spend it to make Heroic version of currency. Cube unwanted items with the Mark of the Devil and get points. The Mark of the Devil drops from Uber Diablo in Nightmare difficulty. More info can be found here.
List of items to get points:
Basic Unique or Set item: 3
Exceptional Unique or Set item: 5
Elite Unique or Set item: 10
Unique or Set Ring/Amulet: 5
Any Crafted item: 3
Flawless Gem: 1
Perfect Gem: 3
Rare Small, Large, Grand Charms: 3
Rare Jewel, Amulet, Ring: 1
Unique Jewel: 20
Hellfire Torch: 15
Annihilus: 10
Gheed's Fortune: 5
Io, Lum, Ko, Fal, Lem Runes: 1
Pul Rune: 3
Um Rune: 5
Mal Rune: 10
Ist Rune: 15
Gul Rune: 20
Vex Rune: 30
Ohm Rune: 50
Lo Rune: 75
Sur Rune: 100
Ber Rune: 125
Jah Rune: 150
Cham Rune: 200
Zod Rune: 250
When you collected enough points, cube currency with Mark of the Devil to create Heroic version of the currency listed below.
Heroic Blacksmith's Whetstone (cost: 100 points)
Cube w/ Ethereal weapon or armor to repair it
Heroic Sharpened Chisel (cost: 50 points)
Cube w/ armor or weapon to remove socketables from sockets
Any gems, runes, or jewels and the item itself will be restored
Heroic Forged Tool (cost: 100 points)
Cube w/ Magic, Rare, Crafted, Set, or Unique item to add sockets
Possible number of sockets is the same as in corruption recipes
Heroic Magic Dice (cost: 50 points)
Cube w/ Magic item and Flawless Gem to add a Gem Affix
Amulets, Rings, Jewels and Charms cannot be used
Heroic Rare Token (cost: 75 points)
Cube w/ Rare item and Flawless Gem to add a Gem Affix
Amulets, Rings, Jewels and Charms cannot be used
Heroic Kurast Sphere (cost: 100 points)
Cube w/ Unique Amulet, Ring, Rainbow Facet or Gheed's Fortune to reroll stats on it
You'll get the item with different stats or another item of the same type
Heroic Enchanted Malus (cost: 150 points)
Cube w/ Normal or Superior item to get Unique item