A good rule of thumb is to gem for stamina and enchant for defense/avoidance. However if you feel you have a need for a particular gem in a particular slot it is down to you, you know your character better than anyone else.
At your level of progression, from my understanding, gemming for stamina while remaining balanced on your other required stats like spelldamage, avoidance and defense is definately the way to go.
Barathorn
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'Don't mind Guillex, he thinks he's Dorvan' - Lore at his best March 2008.
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