/give @a minecraft:diamond_pickaxe 1 0 {AttributeModifiers:[{Operation:0,UUIDLeast:1,UUIDMost:1,Amount:4500000.0,AttributeName:generic.attackDamage,Name:Attack},{Operation:0,UUIDLeast:2,UUIDMost:2,Amount:4500000.0,AttributeName:generic.knockbackResistance,Name:K_Resistance}],ench:[...