Brother MacLaren
Explorer
Aside from the barbarian's rage, per-encounter abilities are not a part of core 3.5. And even rage is more like "X/day" -- when it lasts the duration of an encounter, as it nearly always does, defining it as "per encounter" is meaningless. The new material with per-encounter abilities for fighters and at-will abilities for wizards were SUCH a major change to D&D's game balance principles that I consider late 3.5 really a "3.75."Fifth Element said:3.5 already has some per-encounter abilities. They were introduced in 3.5. I agree that the increasing importance of per-encounter abilities is one of the biggest changes in 4E. But they're not new.
A game that includes Bo9S, Complete Arcane (the warlock), Complete Mage, Complete Champion, and FCII (the hellreaver) is a very different game in terms of resource management than one using core 3.5. It seems to me that the change from "core 3.5" to "3.75" is greater than the change from 3.0 to 3.5.