Ok, new to the boards, and I know this topic has been dealt with somewhere on the boards before, but how do you deal with a player that only wants to make his Char powerful. Literally, at every choice he goes for the most game breakingly powerful option.
Let me explain further, I am running the "Wrath" campaign, given it totally lends itself to muchkinism, and in my opinion, mythic is seriously broken. But we are on the last book and there is nothing left in the campaign that he has to roll more than a 2 on a d20 to hit, and almost nothing left can hit him without a natural 20. He uses a lance, and he isn't the only one, the paladin literally one shot Baphomet. How do you deal? At this point I am just telling a subpar story and they are auto-winning everything.