The first sorcer is usually not a problem. But if you engage in melee your almost garanteed paralysis. And if you use barparalyze instead of barsleep you will get slept almost instantly. A bit of this is luck. THe sorcers have about 3.6k in hp more or less, and hit hard with massive casting etc. In the screenshot you can see that first sorcer died before the first add appeared (poping 3 sec from the begging). You need to be fast, you take to long and it's not even worth trying to recover (inturuption will kill you). The adds unlike the sorcers will stil hit for a good amount of dmg and eventually break defenses if you ignore them, but have only about 50-60 hp points. Only takes 1 hit to clear em and are good tp builders. The archduke isn't a problem because he hits slowly and can be silenced!