Link is the silent protagonist of Phantom Hourglass. His primary abilities revolve around sword combat, item usage, and puzzle-solving. Unlike other RPGs, Link's base stats (strength, defense) are not directly leveled up. Instead, his effectiveness in combat and exploration is enhanced through:

- Heart Containers: Found after defeating bosses and as rewards for side quests, these increase Link's maximum health. More hearts mean more survivability.
- Sword Upgrades: While you only have one sword (initially the Hero's Sword, later the Phantom Sword), its power can be indirectly increased by collecting Power Gems for Ciela.
- Item Mastery: Link's true strength lies in his versatile arsenal of items. Mastering the Boomerang, Bombs, Bow, Grappling Hook, and Shovel is more important than raw attack power. Each item has specific combat and puzzle applications.
- Defense Upgrades: Collecting Wisdom Gems for Ciela increases Link's defense, reducing the damage he takes from enemies.
Focus on collecting Heart Containers and Spirit Gems to make Link a more formidable adventurer. Practice using all your items in combat and puzzle scenarios to maximize their effectiveness. A well-timed Boomerang stun or a precisely aimed arrow can turn the tide of battle.