Multiply is the most common power in quadradius, I'd like to present a simple variant that would make it a lot stronger, and add some interesting tactical posibilities, especially for breaking up standoffs.
Allow multiply to be cast onto diagonal squares.
It's a small change, but makes the power much stronger, letting it jump diagonal pieces (kind of like a single-use move diagonal). Having a multiply on the front-row standoff now lets you plonk a new torus onto three columns instead of one, increasing the chance you can force a guard-torus off an orb. It can also save you a tempo when you want to grab a diagonally adjacent orb.
Comments, gentlemen?
(Note, this idea has doubtless been advanced in the past, but I couldn't turn up the thread).
