Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for weakness splash (1:07) potion in Minecraft is shown below:
When Minecraft updated to version 1.13, a changed dubbed "The Flattening" was introduced. In "The Flattening", numerical IDs and item data was removed, and some item IDs were changed to make them more logical - Weakness Splash (1:07) Potion was one of the many items that had their IDs changed.
For this reason, if you're playing on a Minecraft version below 1.13 (1.12, 1.8, 1.7), you should use what we've named a legacy ID for this item. The legacy ID for weakness splash (1:07) potion is:
Weakness Splash (1:07) Potion has a data value of 16392. You will need to add this to commands, along with its legacy item ID (below), to spawn it.
Items from earlier versions of Minecraft were assigned a numerical ID - a unique number to represent it.
This item also has a data value assigned to it. The data value is 16392 - you need to add this to the item ID (with a colon before) in order to spawn weakness splash (1:07) potion.
The numerical ID for Weakness Splash (1:07) Potion is:
The Weakness Splash (1:07) Potion item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.
Splash potions apply potion effects to those nearby when they collide with the ground. This splash potion will apply up to 1 minute and 7 seconds of the weakness potion effect to nearby entities. The weakness potion effect decreases your damage output and increases the amount of damage your take from all attacks.
|Legacy Item ID (1.12.2 and Below)||minecraft:potion|