Wikileaks, though technically not a wiki, provides an easy means to disseminate information that some find it desirable to share against the wishes of those who find it desirable to keep secret. Aside from the morality of the leaking itself, such a service provides a look into the activities of...
You can move in the air, which is helpful when the arrows start flying.
Watch out for sharks coming up from underneath.
If you've had a power-up for a while, don't bank on it lasting much longer. Don't task the risk.