Celtic Heroes

I'm a level 138 Ranger and I'm really frustrated with the slow grind. Not many good quests right now. Anyone have a great way to level past 138 ((other than LIXING!!!! lol )). I rode the Razorclaw quest for like 10 levels and that was great!!!!!. Anyone have any other good hacks/quests for a level 138 Ranger???

If you work your way through the questline from the otherworld, you will eventually come to a repeatable quest of killing the bridge sentinel. This is a great quest for grinding out leveling. Good exp, fairly fast, and you can do it in groups so fast