not worth it. i just tried it, you do hit some high numbers but really rarely. the gadderhammer is two handed so no shield and more food needed, it also has a very slow attack rate. if you have whip just stick to that, but if you use rune weapons normally then this would probably be better, better then a granite maul i think, maybe even some dragon weapons. I've tried hitting some 'high numbers' on the level 40 shades at the broken temple, as well as other undead monsters and it wont do any "extra" damage. bleah hammer is worthless imho. :? Also what's a phrinns?