Ritual path magic group casting

[McAllister]

Originally Posted by starslayer

In my own settings I have established that magic 'ripples' forward and backward in time. For small spells its basically unnoticeable, the target of a spell might 'feel' malevolence targeted at them just before it hits.

This is absolutely fantastic. It might be the perfect setting-preserving rule to some of the questions raised by RPM. Now I'm wondering how I'd quantify it a little bit... Anyone who would be directly affected by a ritual using over 50 energy can roll against Per (add Magery, subtract 5 for no Magery) +1 per 10 energy over 50 used in the ritual, and use the margin of success times the Greater effects multiplier to somehow figure out how soon the subject detects the ritual? I might also exempt spells cast off Energy Reserve... and I'm not sure how it would interact with conditional spells.... but it's really cool.