Evil BooB
Official Terrarian
Mage, for certain. It was the class I took on my first run. Initially, I struggled to do anything significant while my friends destroyed everything around them (having a small pc screen didn't help). Staves where as much used for vision as they were for damage. Then we got to the dungeon. Magnet Sphere absolutely blew my mind. Shortly after that, I got the Spectre set, and became mob-destrucion incarnate. It was glorious.