The faith requirement for chimes vary from chime to chime. For instance, Yorshka’s Chime requires as much as 30 faith to wield, while Cleric’s Sacred Chime only requires 14. But if you’re interested in being at a level of faith where you can wield every single chime in the game, then go for 18 (Yorshka’s Chime excluded) or 30 (Yorshka’s Chime included).