icon	prefix	stone	upgrade starts	max level	notes
	n/a	Meltstone	n/a	n/a	returns upgraded weapons to their original states
	none	Hardstone	+0	+10	basic upgrade path
	none	Sharpstone	+0	+10	basic upgrade path
	Quality	Clearstone	+3	+5	evens out STR and DEX bonuses
	Crushing	Greystone	+0 or +3	+5	increases STR bonus and eliminates DEX bonus
	Sharp	Bladestone	+0	+5	increases DEX bonus and lowers STR bonus
	Dragon	Dragonstone	+3	+5	high base damage. adds Fire damage   removes all stat bonuses
	Tearing	Suckerstone	+0 or +3	+5	boosts bleed damage   increases DEX bonus and lowers STR bonus
	Mercury	Mercurystone	+3	+5	provides a chance to inflict target with Poison
	Fatal	Marrowstone	+3	+5	adds critical damage (backstab/riposte)   lowers base damage
	Moon	Moonlightstone	+6	+5	adds Magic damage to weapon   Magic damage scales with MAG stat
	Crescent	Darkmoonstone	+6	+5	adds Magic damage to weapon Magic damage scales with MAG stat   adds MP regeneration to weapon   DEX and STR bonuses are eliminated
	Blessed	Faintstone	+6	+5	adds Magic damage to weapon Magic damage scales with FTH stat   adds HP regeneration to weapon   DEX and STR bonuses are lowered
	Sticky	Spiderstone	+3	+5	Bows only   greatly increases DEX bonus and lowers STR bonus   increases range of Bow by 5 at +1
	Dark	Cloudstone	+6	+5	Shields only   raises Magic Damage Reduction %   resets Guard Break Reduction to default
	n/a	Colorless Demon's Soul	+0	+5	these souls upgrade only special or unique weapons   no upgrade stones are used   only Blacksmith Ed can perform these upgrades