Multi-player Mode: Multiple Archer Kills:

Create a game in Glacier (medium). You will start in town. There are two archers that are inside that town. When fighting archer vs. archer attacks, cause knockback which resets their shot. You can out shoot both of these archers by getting off your shot before them. They cannot hit you. Kill them, save the game, then restart and kill them again. You can continue to do this and merge your weapons/armor as many times as desired.