The XP modifier table is for my version of bonuses for high primary abilities. What I did, as you may recall, was “zero it out” and precalculate XP for a unit of treasure to eliminate subtraction and percentages to simplify the process. It’s all addition and multiplication. The version in the character card pamphlet was a “basic” version, which assumes all classes advance at the same rate. This expanded table uses a trick to boost the XP bonus for classes that advance faster:
- Find the range for your primary ability score on the table.
- Move down four rows if your character is Heroic class (fighter,) or down eight rows if your character is Hybrid class (cleric.)
- Write the XP Mod in that row on your character card.
The original game, of course, has a unique progression table for each class. Some people dump this approach and make all classes progress at the same rate, but this alters the balance between the classes. Boosting the XP bonus for individual classes is sort of an in-between approach: I can use one progression table, but fighters will progress faster than magic-users, and clerics will progress faster than fighters. It duplicates the effects of the original game without copying the mechanics.
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