Leveling Up Healers
Leveling up Moulder, Natasha, and L'Arachel can be a pain because you can only gain experience by healing and sometimes using a Restore Stave or an Unlock Stave, but you can go on a foggy map and use a Torch Stave and they will gain more experience than they would if they just healed someone. This can be time consuming and will probably have to buy multiple Torch Staves.
We have more cheats and tips for this game here, Fire Emblem: Sacred Stones cheats
Comments for this hint