I have a problem. One of my players has created a "broken" character, that is to say that she is ridiculously powerful. in order to challenge this character i would have to throw something at the party that would squash the other players, and it's taking the fun out of the game. i've scoured over the numbers and corrected some of the loopholes but she is still topping out over 90 damage a round at level 10 easy.
to get around this i have started to create encounters that have alternate victory conditions, like time limits, get from point A to point B without this or that happening, take no damage, escort missions and the like but i'm running out of ideas.
halp!