 
   _createBackBullet: ->
     settings = switch @level
-      when 0 then w: 5, speed: 350, h: 3
-      when 1 then w: 8, speed: 355, h: 3
-      when 2 then w: 10, speed: 360, h: 4
-      when 3 then w: 14, speed: 365, h: 4
+      when 0 then w: 5, speed: 550, h: 3
+      when 1 then w: 8, speed: 555, h: 3
+      when 2 then w: 10, speed: 560, h: 3
+      when 3 then w: 14, speed: 565, h: 3
 
     Crafty.e('Bullet')
       .attr


  _createFrontBullet: ->
    settings = switch @level
      when 0 then w: 6, speed: 350, h: 3
      when 1 then w: 10, speed: 355, h: 4
      when 2 then w: 14, speed: 360, h: 5
      when 3 then w: 18, speed: 365, h: 5

    Crafty.e('Bullet')
      .attr

    if level isnt @level
      @cooldown = switch @level
        when 0 then 200
        when 1 then 150
        when 2 then 100
        when 3 then 50
      @trigger 'levelUp', @level

  determineLevel: (xp) ->
