Runic Reactor

Runic Reactor
Mega scale project the size of a mountain that acts as an amplifier for converting Runic Energy. Any rune that is used inside a reactor has its runic energy doubled (quadrupled). This gives you access to Tiers of activation that are otherwise unacheivable. This is also associated with myriad risks while using the reactor like: spreading Runic Fire, Dimensional Gates, mob spawn, cracks forming in the reactor. Tie this to a Domain, so you need more than one per server and its not easy to access. You need to recruit your friends to help you regulate the reactor while its being used (mini-game). Teleport through various dimensions while its being used. The boss fight for crafting.

Concentric Spheres:  outer level of the dome = glass.

The blueprints for a runic reactor are not a strict block pattern, but a formula that can be extended to match the size of resources you have. The bigger the reactor, the more it amplifies. From the inside: Air chamber where the crafting happens (access from above), 1 layer glass, many layers lava, 1 layer glowstone.