So what about Nidhogg, Alexander, Carrier Craft, Sophia, quite a few of these are fairly "intelligent" or "crazed" to ignore enmity generated and yet does not acts on said thoughts, Alexander and Carrier Craft could just commune and conclude that the best course of action would be to eliminate the rear line due to their near-immunity toward hatred or tank's "getting in the way" attitude, while Nidhogg would be obviously blinded toward the humans and just destroy all around instead of focusing on that one puny being that happened to be apart from others, and Sophia as intelligent as she is (having lore wise planned to destroy Allag from the inside by allowing herself to be captured and releasing Primal Bahamut from its prison.) could chose to simply tip the scale so far down you FALL off instead of just enough that they "might fall off". So, yeah. Just a few of the examples.