@The Unlucky One
Take Potential, the Ralts. Potential is weak to start. It can use only Confusion, all throughout its life. Unless that is, something happens. Something to bring out its full potential. The process is outlined in this prophecy...
Three together make their strike
Icy angles, fiery points, shocking spikes.
When one is stricken, the other too
Except the cold that chills you through.
Feel them all, all shall feel.
Then the world shall begin to reel.
This riddle can be solved at any time (send me what you believe to be the answer). One more hint; in order for the prophecy to become true, Potential must have Synchronize. If you cannot figure out the answer, you can visit the Sealed Chamber in game, where you will gain insight into the prophecy (when you reach that point in game, contact me and I will explain the riddle).
Fulfilling the prophecy removes all restrictions from Potential. Furthermore, you gain the opportunity to banish all restrictions from all of your Pokemon for one battle, anywhere in the game. Good luck!