Original: Eventually, they snapped, and went out in "a blaze of glory" by insulting everything and everyone, until the admins reverted their hateful, final rants from the pages where they had cast their vicious parting remarks.
Simplified: Eventually, they snapped, and went out in a "blaze of glory" by insulting everything and everyone, until the admins reverted their hateful, final rants from the pages where they had cast their vicious parting remarks.