Well... It's just something I noticed, but Chaos Power seems to be giving +0-5/+0-5 (May even be +1-5/+1-5) now, anyone able to confirm this?
I'm unsure about the mutant stats, but I believe that's also +0-5/+0-5 as well.
Screenie:
Stage 1-
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Stage 2-
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I Chaos Power'd the Werewolves on the top and bottom row, and you can see that the bottom one got +2/+5. A few of the others confirm that the minimum is still 0, however. Of course, it could be +0-4/+0-5. Haven't seen a +5 attack yet.
Hope this helps the general population.