onEvent("item.modification", event => {

??//Supports any tool that has a damage, like shovel, pickaxe

??event.modify("diamond_sword", modification => {

????modification.setAttackDamage(1000)

????????//Note that bare hand speed is 4, you need to add?

????????//a negative number to make it lower.

????modification.setAttackSpeed(0.1)

??})

??//Only supports pickaxe, hoe, axe, etc.

??event.modify("diamond_shovel", modification => {

????modification.setDigSpeed(1000)

??})

??//Only supports armor

??event.modify("diamond_chestplate", modification => {

????modification.setArmorProtection(1)

????modification.setArmorToughness(10)

????modification.setArmorKnockbackResistance(2)

??})

??/**

???* Generic attribute modification supports any tool / armor(but not any item),

???* and addition/removal of any attribute.

???* Adding attributes to different items with same UUID can cause problems,

???* as attributes are removed/added by UUID in Mojang code.?

???*/

??event.modify(["diamond_chestplate", "diamond_axe"], modification => {

????modification.addAttribute("minecraft:generic.movement_speed", "d685b34c-8e34-4f4c-be7a-3e306e6656ee", "Sus speed", 1, "addition")

????modification.addAttribute("forge:entity_gravity", "1f12ad16-2bc8-40c1-952d-19412bb666ac", "Sus gravity", 20, "multiply_total")

??})

})