Since it seems Kabam can't read tickets or see images correctly, thought I would put it here. While fighting an IM IW in arena with Howard the duck, all ISO loader debuffs were treated as passive armor ups, you can even see in the pause screen that it says ISO loader, while the image looks like a passive armor. After 4 armors he had permanent auto-block

You can also see it says auto-block behind the pause screen.