The terrain is a nice touch and helps add some character to /yourdudes/ , same with the spells. Could they be done better? Yes, some of them but, it's a good idea that can be developed/improved upon with time.
What if I told you the majority of opinions on 4chan are either wrong, or at least very unpopular in the real world. Don't believe me, try going on somewhere like /tv/ and looking at their attempts to predict what movies will be successful/flop. Remember, 4chan has it's own special internal logic that only works on 4chan.