private void Die()
{
Squad.attackCooldown += 2 * Squad.stepCooldown;
Squad.PlayExplosion();
isDead = true;
transform.SetParent(null);
GetComponent <Collider2D>().enabled = false;
// explosion animation
animator.SetTrigger("Die");
//...
// & Destroy
Destroy(gameObject, 4f);
}
