. "Enthusiasm is Dunban's fifth skill tree in Xenoblade Chronicles. It can be unlocked by completing the quest Stunted Growth on the Fallen Arm. Prioritizing Enthusiasm increases Dunban's Strength by up to 100 (10 if no skill has been learnt)."@en . "Enthusiasm is Dunban's fifth skill tree in Xenoblade Chronicles. It can be unlocked by completing the quest Stunted Growth on the Fallen Arm. Prioritizing Enthusiasm increases Dunban's Strength by up to 100 (10 if no skill has been learnt)."@en . . "Enthusiasm (Dunban)"@en .