Brother MacLaren
Explorer
What about saving throws and ability DCs? I can see leaving off skills and feats, but it sounds like with what you're increasing it's not that different than 3E monster upgrading.Cadfan said:So all you do is you take the monster, and increase its AC, HP, Attack Bonus, and Damage to match the benchmarks for 7th level. And voila, you've got a level 7 appropriate monster.
I had gotten pretty good at adding HD or levels to monsters. I did have to look up some effects of the size changes, but other than that it was quite simple. With no size change, going from a 5-HD magical beast to a 10-HD magical beast is +5 BAB, double HP, +3 on the good saves, +2 on the bad save, and +1.7 CR. Maybe take Improved Natural Armor twice for the bonus feats to keep it simple. An animal going from 5 HD to 10 HD is similar, but only gets +4 BAB. If it's a dragon or outsider, the BAB is +5, all saves are good, and CR is +2.5.