Problem with attacking

[Finestdeath]

I am currently creating a passive skill that drains 1 mana (ammo) everytime I attack. However I can't seem to make it deduct 1 mana everytime I attack. Any idea on how do I make a skill that does something like this?

 

[avalya]

Have a searing arrows that costs 1 mana per attack AND place it in a DISABLED spellbook (fix it via triggers if you don't know), so that it doesn't show and cannot be toggled off, also make it so it's automatically autocast (Unit Editor, first option from the top or so).

 

[azareus]

Also set the damage, etc. to 0.

 

[Finestdeath]

Have a searing arrows that costs 1 mana per attack AND place it in a DISABLED spellbook (fix it via triggers if you don't know), so that it doesn't show and cannot be toggled off, also make it so it's automatically autocast (Unit Editor, first option from the top or so).

I don't quite understand what you mean "place it in a disabled spellbook".

 

[azareus]

It means that you can't open it.

 

[Finestdeath]

Oh okay. How do you make it automatically autocast? Can't seem to find it.