Animations are different when in lower layers

I have 4 animations made inside unity. Shoot IDLE ADS ADS OUT

The problem is that when I have my shoot animation on a layer above all the others, it plays the whole animation with all the curves set but it overrides all the other animations when playing.
Also, if I set it below the other animations or inbetween and even not a layer at all, the animation does not play the position change, If I can get the position animation to show with the shoot animation instead of just the rotation, that would be great!
Hope it wasn't confusing!
Here's the code.

     var firerate = 2;
 var adsspeed = 1;
 
 function Update () {
 //LAYERS
 animation["IDLE MP5"].layer = 1;
 animation["MP5 SHOOT"].layer = 2;
 animation["ADS MP5"].layer = 3;
 animation["ADS OUT MP5"].layer = 3;
 
 //WRAPMODES
 animation["MP5 SHOOT"].wrapMode = WrapMode.Loop;
 animation["IDLE MP5"].wrapMode = WrapMode.Loop;
 animation["ADS MP5"].wrapMode = WrapMode.ClampForever;
 animation["ADS OUT MP5"].wrapMode = WrapMode.ClampForever;
 
 //SPEEDS
 animation["MP5 SHOOT"].speed = firerate;
 animation["IDLE MP5"].speed = 1;
 animation["ADS MP5"].speed = adsspeed;
 animation["ADS OUT MP5"].speed = 1;
 
 //BLEND MODES
 
 animation["IDLE MP5"].blendMode = AnimationBlendMode.Blend;
 animation["ADS MP5"].blendMode = AnimationBlendMode.Blend;
 animation["ADS OUT MP5"].blendMode = AnimationBlendMode.Blend;
         
         
         
         
 //SHOOTING
 if (Input.GetButton("Fire1"))
 {
 animation.CrossFade("MP5 SHOOT", 0.5);
 
 }
 else
 {
 //IDLING
 animation.Stop("MP5 SHOOT");
 animation.CrossFade("IDLE MP5", 0.5);
 }
 
 
 //ADS
 if (Input.GetButton("ADS"))
 {
 animation.CrossFade("ADS MP5", 0.05);
 }
 else
 {
 //ADS OUT
 animation.CrossFade("ADS OUT MP5", 0.2);
 
 }
 }