The Harmonized Forces ending is one of the many endings in Thymesia that you can unlock by combining specific cores.
Thymesia has a number of endings, one of which is the Chaotic Power ending which you can achieve by performing a specific action during your playthrough.
Each weapon has different attributes, elements, skills and attack patterns. Choosing a weapon is, in many ways, the important part of completing the game.
There would be times that you would be in a bit of a tough spot when fighting mobs of enemies. and in this instance, running away...