Wonder Mail/Generators

It is possible to use a Wonder Mail Generator to create a code for a mission for any reward, even one that could never happen in-game. For example, one could generate a code to rescue a Pokémon in Tiny Woods, the easiest dungeon, and receive the very valuable Friend Bow as a reward. One could also create a code to rescue someone in an easy dungeon like Beach Cave, with the reward being something one can only get in a locked door in a specific difficult dungeon, like 's Fire Veil or a Golden Mask, thus bypassing the effort and challenge needed to get the item normally. The effort can be bypassed even further by setting it to "escort" for the first floor, allowing one to automatically achieve the goal the moment you enter the dungeon, and avoiding even battling any Pokémon. Some people use it as an opportunity to gain easy rescue points, and have it set to a 1-floor mission in a difficult dungeon, such as Purity Forest (a mission that could be ranked up to S difficulty). Many also use Wonder Mail generators as a way to recruit hard to get Pokémon with ease by picking a rare Pokémon as the client and having it join the team as reward.

Like Pokésav, the legitimacy of using these generators is highly questioned. If one such generator is used to create a mission in a dungeon required for the main story, but not yet unlocked, the game will say: "That's odd. The location of this mission is dungeon. It seems to be outdated." The same message would appear for the dungeons that can only be unlocked through missions, but already unlocked.