Arena

The Arena is an area that appears in Fire Emblem:Fūin no Tsurugi, Fire Emblem:Rekka no Ken, and Fire Emblem:Sacred Stones. It is mainly used to train your characters and gain money in the process. They usually appear in town maps.

However, some people have taken to the hobby of "Arena Spamming". To Arena Spam, the spammer uses people in the arena constantly until they are weak, so then they can get healed by the Priest using a Heal stave. In you didn't bring a Priest, then a Vulnerary will work, but not as well, though. The spammer constantly heals the people up until the Heal stave breaks. Usually, all levels with an Arena have a Shop on the same map. The spammer notices this and buys as many Heal (or Mend staff, if the Heal staff is not sold there) staves as he or she can. Then the spammer repeats the process. Because you get money from frequently winning at arenas, and that arena weapons are not the weapons you are equipped with, one can keep doing this until all units are level 20 and the spammer has at least 15000 gold earned from the arenas. Because of this, the game is made too easy for a lot of people.