Benjamin Olson
Hero
While I voted "as long as it needs to be", I think really only creatures who have mythic forms, or who are both high level monsters and high level spellcasters should be longer than a page. Or if they are a complicated creature who is also wielding a complicated artifact weapon I'd rather have that worked into the stat block than have to cross-reference it the whole fight.
So basically 99% of creatures should be one pagers or substantially less. But I'd rather have the version of Vecna that gives him godlike powers, and all the spells of a beyond Archmage wizard, and gave me additional notes for when he is wielding his lost hand and/or eye, then have a substandard Vecna just to make it fit on one page.
So basically 99% of creatures should be one pagers or substantially less. But I'd rather have the version of Vecna that gives him godlike powers, and all the spells of a beyond Archmage wizard, and gave me additional notes for when he is wielding his lost hand and/or eye, then have a substandard Vecna just to make it fit on one page.