About to hit lvl 20 and have done the Wiz quest already, but was wondering about skill selections, like can I still pick up Mystic skill after becoming a Wizard, and are the summons for wizards any good.
no, a mystic has a combination of wizard and healer sills, From now on you will only get wizard skills. Depending on the race tells you if the servitors are useful pre 40. I would say elf and human yes because you have a recharger. For the Dark elven wizard, i'd say unless you have a very unorthodox style of leveling a nuker there's hardly a point in summoning the DE pets unless you're interested in summoner.