Tensed Mind

Tensed Mind is Disc 4, Track 15 on the Xenoblade2 Original Soundtrack. It plays in the following cutscenes of the main game of Xenoblade Chronicles 2:
 * Addam is warned about Malos’s plan to attack Auresco (flashback). (In the Torna ~ The Golden Country version of this cutscene, A Brewing Storm plays instead.)
 * Zeke and Pandoria confront the party in Leftheria.
 * Rex has visions of Malos speaking as Amalthus tells of his journey up the World Tree.
 * The party, along with Roderich, concludes that Jin and Torna may be responsible for Aeshma's attack in Temperantia.
 * Raqura learns of Torna's actions and the Aegis' reawakenings at the Indoline summit.
 * Malos and Akhos discuss the Aegis core after having captured Pyra.
 * Rex has a vision of the Cliffs of Morytha after the party leaves the Spirit Crucible Elpys.

It also plays in the following cutscenes in Xenoblade Chronicles 2: Torna ~ The Golden Country:
 * Rhadallis and Baltrich discuss Coeia's annihilation.
 * Addam recognises Jin as the Paragon of Torna.
 * Aegaeon reveals the existence of bandits around the Torigoth region.
 * The fallen Gort is picked up by Stannif in Gormott.
 * Zettar blames the party for their failure to stop Malos in Auresco.