Hi!
I have created an aethertech. In altgar's missions i only have 6 or 7. I have managed to level up to 20, but i want to know if something global or just me.
There's a separate questline for Aethertechs in this version of the game. You have less campaign quests than other classes (none in Brusthonin/Theobomos iirc), but more blue quests with similar tasks to balance it out. So yes, it's normal.