From Boingo's spreed sheet, we have 3 Pillars and 9 Pendulums left after everyone's decks. But I think Dragoon and thraexis need to replace ~6 Pendulums with Pillars in their decks. They might like it, which is fine, I just don't want them to play a deck because they must.
If they prefer their decks like that, I will only switch 9 Pendulums into Pillars.