We’re still working on the text, art and layout for the beastiary. In the meantime, its worth mentioning the following conversion rules from old-school monsters to EoF:
Defense = (15 - AC) or (AAC - 4) Health = 6 + (6 * HD) Attack = Roll + (25 - THAC0) Mana = (HD * 3)
and the difficulties table for challenge rolls:
DIFFICULTY ROLL TARGET ==================================== Non-trivial 7 Significant challenge 11 Extremely difficult 15 Virtually impossible 19 Are you serious? 23 ====================================
If the character has an advantage or the player has a good plan or strategy, apply a -1 or -2 modifier to the challenge roll target.
If the character has a disadvantage or the player has no good plan or explanation, apply a +1 or +2 modifier to the challenge roll target.