Variable pierceResistance

pierceResistance: {
    configPartial: string;
    execute: (outcome: any, context: any) => Promise<void>;
    resultFields: { fields: string[] };
}

Add stages of resistance piercing to subsequent applyDamage / rollDamage outcomes within the same trigger context. Stacks additively. Cleared when the context goes out of scope (next trigger resets). Config: { stages } // default 1