Double click to use. Unlock the ability to become a Commander.
— In-game description
Using the Commander's Compendium will unlock commander privileges for all characters on your account and enables the creation of 50-player squads. This compendium grants the use of the following commander tags:
- The Commander's Compendium will cost 150 + if the player has already purchased a Catmander's Compendium.
- Purchasing this item from vendors not in WvW will also count toward the Daily WvW Big Spender achievement, even though its description states "Spend 25 Badges of Honor in World versus World".
- At release, this item cost 100 but only unlocked Commander privileges for the character who used it; as of the September 2014 Feature Pack update, the unlock is now account-wide.