I've just rolled out a fix to how we handle room based mana boosting. And by that I mean "these spells will now actually do something instead of just giving the false appearance of doing something without actually providing any extra mana."

This includes, but is not limited to:
Nexus
Ethereal Fissure
Raise Power.

-Raesh

"The trouble with atheism, is that it offers a limited range of curses.” - Two Serpents Rise