I'll show you guys some basic weapons and how to make them

• Diamond and Iron Alloy

To make these weapons, we need a new item to make it. First you put the diamond and the iron together

Then burn that item:

Now that we have the ore, let's start creating weapons:

• DI Axe:

-Damage: 9
-Durability: 4000
-Can be used as an axe with extremely fast block breaking speed
-Special Passive: none

• DI Battle Axe:

-Damage: 15
-Durability: 4000
-Can be used as an axe with extremely fast block breaking speed
-Special Passive: dealing damage to mobs will cause them to bleed, taking damage over time

• DI Dagger:

-Damage: 3
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: when holding this weapon in hand, gain movement speed

• DI Hammer:

-Damage: 18
-Durability: 4000
-Can be used as a pickaxe with extremely fast block breaking speed
-Special Passive: 
  +Dealing damage to mobs will cause the damage dealer to be immobilized for 2 seconds (due to the hammer being too heavy)
  +When breaking a block of rock, it will destroy the area with a volume of 3x3 around it, suitable for digging.

• DI Kama:

-Damage: 6
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: dealing damage to mobs will cause them to bleed, taking damage over time

• DI Kukri:

-Damage: 6
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• DI Machete:

-Damage: 12
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• DI Scythe:

-Damage: 9
-Durability: 4000
-Special Passive: 
  +Dealing damage to a player will cause that player to go blind for a short time
  +When holding this weapon in hand, get night vision when it's dark

• DI Spear:

-Damage: 8
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• Di Sickle:

-Damage: 9
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: dealing damage to a player will cause that player to go blind for a short time

• DI Sword:

-Damage: 6
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• DI Trident:

-Damage: 15
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• Obsidian Diamond Sword:

-Damage: 18
-Durability: 4000
-Can be used as a sword with extremely fast block breaking speed
-Special Passive: none

• DI Helmet:

-Protection: 10
-Durability: 4000

• DI Chestplate:

-Protection: 10
-Durability: 4000

• DI Leggings:

-Protection: 10
-Durability: 4000

• DI Boots:

-Protection: 10
-Durability: 4000

Also you can upgrade these weapons to make them more fearsome. Just put this weapon in the crafting table with the potion of decay and you have an upgraded weapon! This upgraded weapon in addition to doubling the durability, it also applies the wither effect to the affected mob, like this:

You can own these weapons in creative mode too:

In addition, when zombies spawn, they can hold these weapons:

And you can find these weapons in chests with extremely rare occurrences:

1. Abandon Mineshaft
2. Bastion Bridge
3. Bastion Hoglin Stable
4. Bastion Other
5. Bastion Treasure
6. Buried Treasure
7. Desert Pyramid
8. End City Treasure
9. Shipwreck
10. Shipwreck Supply
11. Shipwreck Treasure
12. Woodland Mansion

These weapons can be enchanted too:

Some of the images in-games:

Those are all the weapons that this addon will give you. And don't forget to turn on these features to be able to experience this addon: