Issues with Nextfire and Displaying a Overheat Bar....

Hi... (Wow how idd i miss i assigned it top itself..... RIP... my bad...) If looked in ti though I'm still unable to shoot...

Script A

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.UI;
 
 public class IndavidualScore : Photon.MonoBehaviour {
 
     public Text Myscore;
     public Text MyLives;
     public Text MissilesText;
     public float Lives = 5;
     public float Missiles;
     public float GunOverHeatFL = 0;
     public float CooldownTime;
     public Image GunOverHeat;
     public GameObject Overheated;
     public bool OverheatedT = false;
 
     public void LateUpdate(){
         //------------------------------------------------------------------------------------------------------------------------
 
         ///Assign me t$$anonymous$$ngs......
         Myscore.text = ("" + PhotonNetwork.player.GetScore());    
         MyLives.text = Lives.ToString();
         MissilesText.text = Missiles.ToString();
 
         GunOverHeat.fillAmount = GunOverHeatFL / 100; //Sicne we cant use 100 as a 0.1, 0.8 act, Devide by 100 to bake 100 / 1
          
         //------------------------------------------------------------------------------------------------------------------------
 
         if (GunOverHeatFL > 99) {
             // if you $$anonymous$$t 100  overheat the guns.....
             //you canot shoot again untill cooldown....
             Overheated.SetActive(true);
             OverheatedT = true;
         }
         //------------------------------------------------------------------------------------------------------------------------
 
         if (GunOverHeatFL < 1 && OverheatedT == true) {
             // set overherat to true.....
             Overheated.SetActive(false);
             OverheatedT = false;
         }
 
         //------------------------------------------------------------------------------------------------------------------------
 
         //if you are overheated guns Jam, and t$$anonymous$$s cooldown is activated....
         if (OverheatedT = true) {
             GunOverHeatFL -= 1 * Time.deltaTime * CooldownTime;
             if (GunOverHeatFL < 1) {
                 if (GunOverHeatFL < 0) {
                     GunOverHeatFL = 0;
                     // stop overheat $$anonymous$$tting  -0 numbers....
             }
                 OverheatedT = false;
             }
         }
 
         //------------------------------------------------------------------------------------------------------------------------
 
     }
 
 }

Script player:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class PlayerShoot : Photon.MonoBehaviour {
 
     public float fireRate = 0.3f;
     public float nextFire = 0.0f;
     public GameObject MachGunTeamOneMine;
     public GameObject MachGunTeamOne;
     public GameObject MissionControll;
     public IndavidualScore IDScore;
 
     //------------------------------------------------------------------------------------------------------------------------
 
     public void Start (){
 
         /// on player spawn finda nd assign missioncontroll.....
         if (MissionControll == null) {
             MissionControll = GameObject.FindGameObjectWithTag ("MissionControll");
         }
         if (MissionControll != null) {
             IDScore = MissionControll.GetComponent<IndavidualScore> ();
         }
     }
 
 
     //------------------------------------------------------------------------------------------------------------------------
 
 
 
     public void  LateUpdate(){
 
             
         if(Input.GetButton("Fire1") && Time.time > nextFire && photonView.isMine) 
         {
             nextFire = Time.time + fireRate;
             if (IDScore.GunOverHeatFL < 100 && IDScore.OverheatedT) {
                 // if you are not on cooldown and gunheat is less then 100... PEW PEW PEW PEW.....
                 GameObject clone = Instantiate (MachGunTeamOneMine, transform.position, transform.rotation) as GameObject;
                 clone.tag = "MachGunTeamOneMine";
                 photonView.RPC ("RPCShoot", PhotonTargets.OthersBuffered);
 
                 //upon each shot make the Gun-Heat go up....
                 IDScore.GunOverHeatFL += 1;
             }
         }
     }
 
     //------------------------------------------------------------------------------------------------------------------------
 
 
 [PunRPC]
     public void RPCShoot(){
         // SHOOT other bullet.
         GameObject clone = Instantiate (MachGunTeamOneMine, transform.position, transform.rotation) as GameObject;
         clone.tag = "MachGunTeamOneMine";
 
 }
 }