The only one I know of better than the "Wanderlust aug" for Charm slots is "Valthun's Memory Shard" but the AC/HP/Mana stats are only slightly better for the effort. While it lacks the other stats.
https://everquest.allakhazam.com/db/quest.html?quest=4526
Good luck.
Edit: Forgot to link the item : https://everquest.allakhazam.com/db/item.html?item=69919
Edited, Jan 10th 2013 7:50pm by hexeez