Teleport Gates

I would like to suggest that Architects of skill level 100
be able to build teleport gates. Other than stone and wood,
I would suggest that all of the other mats needed to build
be rare purple mats. Players could not teleport to a Teleport
Gate until they have first visited the Teleport Gate and
activated that gate for themselves by expending a Feldspar
Rock bead. Once a gate has been activated they could then
teleport to that gate from any other gate they have activated.