Modding Help Marked shot animation

Quick question:
I'm trying to make a custom weapon that uses the marked shot secondary from the Teslas Wrath;
is there a stance assigned to just holding the button down? aiming and selecting the targets?

 

Code:

"stances" : {
      "idle" : {
        "armRotation" : 0,
        "weaponRotation" : 0,
        "twoHanded" : true,

        "allowRotate" : true,
        "allowFlip" : true
      },
      "fire" : {
        "duration" : 0,
        "armRotation" : 5,
        "weaponRotation" : 5,
        "twoHanded" : true,

        "allowRotate" : false,
        "allowFlip" : false
      },
      "cooldown" : {
        "duration" : 0.11,
        "armRotation" : 5,
        "weaponRotation" : 5,
        "twoHanded" : true,

        "allowRotate" : false,
        "allowFlip" : false
      }
    }
  },

These are part of the primary ability { } but I assume they hold true for the secondary fire also, since the weapon ability file has -

Code:

"stances" : {
      "cooldown" : {
        "duration" : 0.6,
        "armRotation" : 5,
        "weaponRotation" : 5,
        "twoHanded" : true
      }
    }