The primary method of combat in Zelda: Echoes of Wisdom is to use Monster Echoes. In the first dungeon, you'll unlock Swordfighter Mode, which mimics Link's fighting style. Unfortunately, Swordfighter Mode has its drawbacks thanks to the Energy Bar and the need for well over 100 Might Crystals to fully upgrade it. When you reach the halfway point in Echoes of Wisdom, you'll have the chance to unlock Automatons. These are robotic monsters that can be used to fight Zelda's enemies. Unlike Echoes, Automatons need to be crafted before Zelda can start using them. If you want a close-range fighter Automaton, you should complete the "Chop 'em in two!" side quest.