Yair
Community Supporter
Come on guys, can't you see all this CR-talk is delaying the IH? Shame on you! 
Don't kill me if this has been beaten to death before, but shouldn't hp affect CR? That is to say, what is the CR of a maximum-hp versus a minimum-hp creature with the same HD (and Con etc.)?
This is essentially the same problem with the aforementioned ability scores - they are supposed to be determined randomly, are ignored in WotC CR calculations, but there is a LOT of difference between a 10 hp and a 120 hp opponent - even though both may be otherwise identical 10d12 creatures.
I believe the proper way to deal with these issues is to not normally take these factors into account, but note explicitly that you assume the standard array and average hit points, and present the means to calculate their affect for those interesting in doing so. Perhaps in 'templates' too, like 'Elite Array' or 'Maximum Hit Points'.

Don't kill me if this has been beaten to death before, but shouldn't hp affect CR? That is to say, what is the CR of a maximum-hp versus a minimum-hp creature with the same HD (and Con etc.)?
This is essentially the same problem with the aforementioned ability scores - they are supposed to be determined randomly, are ignored in WotC CR calculations, but there is a LOT of difference between a 10 hp and a 120 hp opponent - even though both may be otherwise identical 10d12 creatures.
I believe the proper way to deal with these issues is to not normally take these factors into account, but note explicitly that you assume the standard array and average hit points, and present the means to calculate their affect for those interesting in doing so. Perhaps in 'templates' too, like 'Elite Array' or 'Maximum Hit Points'.