That is correct, got 3 of those hallowed helms on my lvl 19 twink and not a single one on my lvl 1 twink. Doesn't really matter since he dinged 2 some months later, but STILL I NEVER GOT IT
As I'm typing this I can't remember what enchant you chose for your shield but imo you should take advantage of vitality because of the low mana cost of your spells.