Where is the Trick or Treat moon gate on test center?

Riner

Pub notes say:

Trick or Treat

• New Trick or Treat items available beginning October 1st!
  • Medusa Head
  • Skull Stack
  • Gargish Lantern
• Use the moongate on TC1 for testing

My question is where do I find this moon gate? I'm a new player and this is my first time on test center so if it's something everyone knows please tell the new guy!

Kyronix

Head over to the Britain Commons, it’s just a bit Southeast of the Britain Bank in Trammel.

Riner

Found them Thanks!