The Magicka Party Robes DLC is described thusly:
- Tank Robe can take a lot of punishment and help his “friends” get an upper hand on the situation.
- Rogue Robe is mostly nowhere to be seen in a fight, but now and then, he strikes from the shadows.
- Support Robe makes sure his groups spellcasting is at its best.
Now, that doesn't really tell me anything, especially the last two points. What are the actual perks/downsides of donning those robes?