Features
World vs. World
Scores and match details. Access information for your World in the constant battle in the Mists.
Heroes
Show off your Heroes and builds. Privacy settings and snapshots give you control of your information. (Coming Soon)
Guilds
Access Guild information, including names and emblems, and more with the pending Guild endpoint release. (Coming Soon)
And More!
The only limit is the API from ArenaNet. More will be added as they activate new endpoints (Coming Soon)