If I had to guess, Deine gained defense multiplier on skill because of other black heavy, who is also attack-oriented, even more than Deine is. So, buff was to set them apart and finally fill the niche of actually defensive black heavy that was empty before.

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Rolled a Gadoras from the ritual Base summon, noticed I have quite a number of SP crystals on hand, so decided to burn 50 of them... Well, something for the upcoming feeding event, I guess tir_2016-10-03.jpg