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I completely agree with Aldaron’s assessment of the power creep expanding faster than our ability to respond, but I don’t agree with the conclusions he arrived at about Aegislash. I'm convinced Aegislash is an important—but not offensively overwhelming—tool for dealing with the aforementioned...
It was bad for OU then, and it's bad for OU now.
The problems Kyurem-B brings to the metagame (see my link + other users' posts in this thread for details) get more noticeable and more pronounced the more we clean up the tier. The unfortunate timing of its test left it overshadowed by other...