I've been away a good long while and just picked up all the expansions on the Apple store for the game (HD not classic). What's the proper order so I am not trying to do content out of my character's league? This is the order the icons are in on my iPad screen:
The Quest
Isles
HOL
HOL2
HOL3
HOL4
HOL5
Thor
Horde
Macha
Horde II
Caerworn
Linmore
Celtic
Basilisk