I'm a Curse Crafter, and I Don't Need an S-Rank Party!

Gaile, a Cursificer, is left penniless when he's expelled from his party as soon as they reach S Rank. Apparently he wasn't contributing enough!? But they hadn't realized that his cursed items outperform even holy relics and legendary equipment! Gaile decides to try to make a living on his own off of his cursed items.