SkillMgr.SkillMgrUpdate C# (CSharp) Method

    public void SkillMgrUpdate()
    {
        for (int idx = 0; idx < skills.Count; idx++)
        {
            if (skills[idx].IsEnd)
            {
                //Hashtable parm = new Hashtable();
                //parm.Add("activity","0");
                //skills[idx].player.GetComponent<Actor>().getFSMMgr.OnMessage(skills[idx].player, parm);
                skills.Remove(skills[idx]);
                continue;
            }
            else
            {
                skills[idx].Update();
            }

        }
    }

 public void FixedUpdate()
 {
     fsm.currentState.Update(player, gameObject);
     skm.SkillMgrUpdate();
 }