Finally something truly awesome from Wizards in every department. I really enjoyed reading this article and while it is merely explaining basics of these things, the logic and general "thought process" explained behind making them did actually help me considerably. I especially liked that many of the hazards actually reduced in action required to use them per tier. For example pulling over a table was a move action in heroic, but only a minor action in paragon/epic. That's not really something I had thought about before when implementing terrain powers, but now that I've seen that concept in action it is pretty solid!
My only complaint is that I would love to have it in a PDF, for easy printing and such forth.
My only complaint is that I would love to have it in a PDF, for easy printing and such forth.