User blog comment:Linathan/Mechanic Spotlight: The Shield/@comment-60.53.37.216-20150610135602

If you have an Ultor, please test him with Tridon as well. His Taunt is a unique buff which also boost Def btw. I remember Ultor taking much less damage when the shield is destroyed, and the taunt Def buff doesn't apply to the shield Def though.