Coin of Fortune:

Once per session, the wielder of the Coin of Fortune may flip the coin (1d2) after receiving the result of a personal mech-rp, this may only be done within 24-hours of the result being published, following the below chart. Heads (1): The effective strength of the result is 'doubled'. (Note that doubled is intended to be vague, not all cases will follow exactly double). Tails (2): The result of the rp is nullified completely. If this artifact ever comes up heads Heads ten times in a row, it becomes Legendary. If it comes up Tails ten times in a row, however, it drops to Good.