// Not even bats can attack faster than this.

        if (you.attribute[ATTR_TRANSFORMATION] == TRAN_BAT)
            unarmed_delay = 10 - you.skills[SK_UNARMED_COMBAT] / 3;
        else
            unarmed_delay = 10 - you.skills[SK_UNARMED_COMBAT] / 5;
        // This shouldn't happen anyway... sanity.
        if (unarmed_delay < min_delay)
            unarmed_delay = min_delay;

        const bool is_bat = (you.attribute[ATTR_TRANSFORMATION] == TRAN_BAT);
        unarmed_delay =
            std::max(10 - you.skills[SK_UNARMED_COMBAT] / (is_bat ? 3 : 5),
                     min_delay);