I was not counting mana cost, no. So it’ll just drop modifiers if it doesn’t have enough mana, and still cast the base spell? That does explain some of the behavior I was seeing. I figured it would fail to cast entirely if I didn’t have enough mana for the full block.
One theory I had, if you can confirm, is that shuffle doesn’t just shuffle spells, it shuffles all spell nodes.
So if I have a 4-slot shuffle wand with: PPMP (P = Projectile Spell, M = Modifier)
I was thinking the cast table could either be:
P1 - 33%
P2 - 33%
MP3 - 33%
Or
P1 - 25%
P2 - 25%
MP3 - 25%
P3 - 25%
Depending on whether the modifier block was a valid place for the shuffle to land.
I was planning to try to build some wand experiments to differentiate which of these scenarios is true. Good to know that mana can be a confounding variable.
Edit: Also, is shuffle fully random or does it draw without replacement like a deck of cards until all stored spells are cast and it can recharge? Just thought of this and realized I hadn’t tested for it.
That makes a lot more sense now. Thank you. I know where to look for troubleshooting next time I play.