[Soapy]

I have always been, and always will be, in favor of setting things at actual quantifiable numbers rather than praying to the RNG for things to (not) happen, so I can't support the current Invocation system, and I'm not particularly fond of arbitrary limitations to keep certain tactics in check either, so we're going to have to agree to disagree on your idea.

That being said, it honestly sounds like your problem has more to do with cinder tiles than Invocations.