This mod provides only a test dummy entity and its associated item.

Features:

You can customize the dummy's attributes, mob type, armor, and Curios through an in-game GUI.

Attribute display can be further customized using datapacks.

(The Curios Slots will only be rendered when Curios API is loaded.)

2.DPS Check

When you attack the dummy, damage information will be displayed in the custom display bar.

If you want to change it into actionbar,please edit the config.

Different types of damage are shown in distinct colors (customizable via datapack).

3.How To Use

Crafting the Dummy Stand.
Place the Dummy Stand — similar to placing an Armor Stand.
Make sure your main hand slot is empty, then right-click the dummy to open the configuration GUI.
When you click the edit box,you can scroll to find the attribute you want to change,or typing.Then click the attribute,it will be fill to the edit box.Then you can edit the value,and click the Apply to change the dummy's attributes. (I recommend you to not change the maxHealth.)

To break the Dummy Stand and retrieve its contents, right-click the dummy while sneaking (crouching). The Dummy Stand item and any equipped items will be dropped.

Powerful Dummy