JustKim said:The odds are stacked against the PCs in a lot of WotC adventures. They are difficult and can result in a TPK. This is not new; the very first encounter in Sunless Citadel can kill the PCs.
(O_O) The Citadel was a cakewalk for my group. & this was just when 3e came out, so they didn't have the benefits of any of the supplements or even experience at optimizing 3e PC builds. My best tactics & gradually beefing up the monsters only barely started to challenge them.
'Course, that was probably just the incompetence of their DM. (^_^)
& the next campaign I killed a PC with an ad hoc encounter with a small viper throw in just as a diversion. (I fudged the death away since it was only meant as a diversion.)
...which makes me think that whether something is a challenge or not is a whole lot more complicated than the CR system would like you to think. Too many axes to sum into a single number.