My AI changed the damage rule and I cannot tell which fights are now different

After a formula change the game still runs and the numbers look plausible, so nothing tells you what you just made easier or harder. Your AI can compare old and new rule across a grid of fights and list only the ones that moved a lot.

Why this works

A change to a formula touches every fight at once, but not equally. Running the old and the new rule over the same grid of attack and defence values shows the shape of the change, where a spot check would show one point only.

When not to use it

If the rule includes chance, such as dodges, compare averages from a simulation instead, since a single grid value is then not a fight result.

In the full entry

• What to build, step by step
• Starting values and the reason for each
• 3 common mistakes and the fix
• 41 lines of example code with 3 checks that pass
• How your AI shows you that it works

Say this to your AI

Use the Spielerando entry "My AI changed the damage rule and I cannot tell which fights are now different" (read_entry rpg-balance-change-before-after) in my game. Build it step by step, and show me how you checked that it works.

Or skip this and connect the MCP: your AI then finds all of this by itself.Connect the MCP