For anyone wondering. Killing the apprentice is easy if you have a ranged unit, just trap him behind a little pond and range him for ages, don't risk sending any other units in. Just keep doing it and he will be dead within a few minutes. The LP I got for defeating the apprentice was 8670
@Violatorgames Hi Devloper, I noticed a small bug when you are in a shop purchasing something. You know how you hover over an item and it shows Item stats, your current item stats and teammate stats for that items type (e.g. head). Well when you hover over in the 'sell item' section. You can only see your own stats and the item stats but not your teammate, almost like there isnt enough room for it? I hope you understand what i mean, if not leave me a message :)
For the zombie badge, use your hangun to pick them off as well as you can until they reach your wall then switch to shotgun and just keep blowing the crap out of them. Without trying that much i got to 2:09 like this.