The mod also completely changes the default leveling system in the game and makes it completely different from the vanilla version.
It provides players with an unprecedented leveling path that lets them tackle and complete all quests in the game with ease, as well as gain XP for completing quests in the game and obtain various other benefits. Owing to its unprecedented and complete overhaul of the default vanilla leveling system, Sir Frederik's Oblivion XP is now considered by many, as the best mod out there for improving game play and leveling.
Softonic review Obsidian XP - A Complete overhaul of the Vanilla Quest System
