Commander: The Final Word
It works in PvE, and you can make Squads of 50. It doesn’t work for instances or dungeons, where the party size is still 5.
Thank you, Apolyon.
Commander and squad was designed as a “Zerg Magnet” for WvW but can be used for PvE. The ability to use the C&S system for anything else, either tactical, stealthy or private activites in WvW, is negated by the “flashy blue beacon” that draws random people to it.
If you are planning any private guild activity, you’ll have to run as separate groups of 5 people moving together.