Anyone managed to get the Wally achievement without -ever- using fireball? Since the challenge is to beat Wally without using it, it felt cheesy to use it at all (to then come back with attacks gained from folks in the cafe). But i'm stumped to the point of declaring it impossible, though i'd love to be proven wrong.
The best i could do was get Wally down to 2 hp. My attacks were Curse, Lifesteal, Bounce, Interpretation . Needed one survivability attack and replacing any of the other...