This is a paid asset, but now you can download MiniMonsters – Turn Based Monster Battles for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
MiniMonsters – Turn Based Monster Battles v1.1
MiniMonsters is a framework for adding monsters, types and moves to your game easily!
There is an example of a turn-based battle using the system included and the possibilities are endless!
Everything included is as follows: scriptable objects to easily create monsters, types and moves, basic monster instances and a turn-based battle example that can be added easily to any game!