User blog comment:Lord Loss/Monster Appreciation Day: Emerald Congalala and Copper Blangonga/@comment-1758220-20120204185601/@comment-969093-20120204193058

Actually, Magnitude is the strongest Hammer. The difference isn't big but it slightly beats Ukanlos Trampler with White Sharpness at 0% affinity (RA+3 & Sharpness +1) when in Purple. All of his weapons are the strongest in the classes they're in (save for the bowgun) in terms of pure power.

Absolutely killer if you have a set with both Sharpness +1 and (at least) Reckless Abandon +2. The only minor downside to the Hammer is its tiny purple with Sharpness +1.