dave2008
Legend
That is the idea (except level, not CR - no CR's here please!). Really hard to predict at that level without knowing the specifics of a group and the opponents they are against. Heck, 4 PCs vs 4 PCs will give you very different results.I was asking exactly this. so your saying that 4 PCs vs 4 CRs 20 monsters, the PCs have a 50% chance of getting wiped out (or at least forced to retreat)