My Heros and the Enemies can't put any damage

[FunnyParadox]

My Heros and the Enemies can't put any damage
Someone can help me (^_^")​

i'm using MV 1.6.1​

 

[hiddenone]

You'll need to include a lot more info if you want help, since right now no one can be sure what's wrong. What have you changed in the database?

 

[FunnyParadox]

I change the power of the attack

a.atk * 25 - b.def * 1

 

[TheoAllen]

I change the power of the attack

a.atk * 25 - b.def * 1

Try to change it to 100, literally just write 100. See if it deals damage.