What u asked is to much to explain and there many topics allready how you set up. You want to use silverfish and add custom mulligan.txt, combo.txt and setting.txt for it. Blackoaks files has the data for controllwarrior. All this and how to do it you can find in sevral topics on this forum allready..

BUT

You wont hit legendary with controllwarrior in the bot, u can make it to rank 8 i think. No decks atm will make it to legendary but there decks who will get you till 4. But not controllwarrior