Stories sometimes demand the characters to act in certain ways possibly detrimental to their wellbeing and counter to their intelligence, for the sake of the narrative.
One such moment I can think of is Gilgamesh not having his armor for a large portion of UBW.
looks like iiiiiiit's~ ! Kukulkan's victory!!!
However, it was pretty close and Melt fans surprised me and made a good showing, so i'll do something for her too!