siner += 2;
if (con == 0)
{
    timer++;
    if (o_boxingqueen.firstwheelattack == 0 && timer > 79)
        instance_destroy();
    if (o_boxingqueen.firstwheelattack == 1 && timer > 29)
        instance_destroy();
}
flashtimer++;
if (flashtimer == 5)
    visible = false;
if (flashtimer == 10)
{
    visible = true;
    image_blend = c_yellow;
    flashtimer = 0;
}