Modifiers Successive Action Penalty
This penalty affects most rolls.
Negligible actions do not build up successive action penalty.
Minor actions add one to successive action penalty immediately after being taken.
Main actions set successive action penalty to zero immediately after being taken.
If successive action would reduce the roll for an action to 0 the action may not be attempted.
This occurs even if no roll would usually be required for the action(story teller decides which attributes and skills apply in that case).
In the case where no main action is taken the character’s successive action penalty is set to zero at the end of their turn.
When Successive Action Penalty would be set to zero it reduces initiative by the score it reached before being reset.