Module 4 introduced new sets of new quests, colletables, a new raid & colletables. Here is a quick break down of whats new:

• Level cap raided to 14. Which introduces a series of new spells.
• New quest Madstone Creator & The Crucible give serious amounts of XP.
• New quests Prison of the Planes(POP), Maze of Madness(MOM) and Trial by Fire drop serious loot and can be run in a fast fashion with a good group.
• All new quests drop one type of new colletables that get you into the raid, can be used to get a set of armor rewards or to repair scale rewarded armor.