Thanks Hereafter! I re-specced her to Minstrel last night and had a quick look at the base deck and this looks suspiciously like a Win! button ;) I will try it out later on.
Levelling up heroes from level 0 to your current level is a lot of fun too. There is an item for sale from the guy in the tent at the start of Act II which allows re-speccing (for those who may not know this).
Torment difficulty is impressive! I shifted down one level after my party wipe but the game has become easier again (possibly to do with me getting a more effective third hero) so I might put it back up to Nightmare.