Spell Research

Last night, Our Heroes got off much more lightly than they should have because of our collective ignorance about how some of their spells actually worked.

Today, I've been reading through the spells in the PHB to clarify matters for the future.

My players may come to regret making me do my own rules-learning, because I'm getting lots of ideas. Oh yes. LOTS.

[Insert maniacal Evil-Overlord laugh here]