Force

The Force Psynergy is a Utility Psynergy introduced in Golden Sun. An Adept can obtain it if he or she is equipped with the Orb of Force item, which is found in a treasure chest in Fuchin Falls Cave. It is of the Mars element.

The Force Psynergy is used on either empty tree stumps, such as those seen in Mogall Forest, to drive out things living inside them, or on wooden logs that can't be affected by the Move Psynergy, such as those in Altin Peak and the Colosso Finals. Collecting this Psynergy is not required to reach the game's end, however; If you do not have the Force Psynergy when you get to a wooden log you need to use Force on to cause a boulder-dashing sequence, a hidden cutscene of a rather comedic nature will ensure where Garet gets angry by the dead end and hits the log, causing the sequence anyway.

The Orb of Force and its Psynergy can appear in the inventory of Isaac's party in Golden Sun: The Lost Age if any form of data transfer is used and they did collect it in the previous game. If Isaac does not join with this Psynergy in his collection, that is very unfortunate because a Mars Djinni hiding in a stump in Contigo can only be acquired with the Force Psynergy, and a treasure chest visible from the blacksmith building will remain forever out of reach and it contains one of the game's strongest weapons, the Masamune.