Enchantments tree.

[save_the_trees]

@ sathilda: at lv 50 the question is dispell or or 3rd lv 19 spell or mental down to lv 7. Mana pylon, evendims fury and steel skin are all really good spells. Dropping mental means the loss of ivy, knockdown and silence. Maybe dropping mental is ok for fort but on hunts those lv1 spells are really important. So what now? Your problem won't be solved at lv 50. And I'm not even talking of the lack of skill points to yet. Whatever you do, you will miss a lot. That's why I think that the spell is on a too high lv place for conjurers.
On the other hand I made a warlock setup today with dispell lv 3. And I don't have such problems there. I got almost everything I want (at lv 50 I will have everything I want, apart from twister, which is imo only a small loss, compared to dispell). So maybe we should just redistribute tasks and let warlocks do the dispell. It would be a more efficient use of skill points.