Kumasylum

Kumasylum is former Battleground in TERA. It was added in the end of 2013 and removed and replaced with Kumas Royale in 2016.

Battleground had 10 federation players against three players as very strong Kumases. Federation players had to break open the Kumas Toyboxes on the battlefield and steal the Kumas' diamonds, then transport them to back to loading docks.