Fire Emblem/Eliwood/The Port of Badon

If you are very weak, go to the north and pass behind the shop to go to the deck and finish the map quickly

If not, you can exploit the arena at the bottom at the map for exp and gold. This should be after your first Hero Crest if you looted a chest from the previous map.

If you do want to exploit the arena, bring Guy, Dorcas, Bartre or Raven alongside with Serra or Priscilla.