Fumble Chance

Here's a comprehensive list of everything in the game that provides an reduced chance of fumbling when making a melee attack.

Source	Source Type	Fumble Chance	Duration	Cost	Prereq	Notes
Clockwork Apparatus	Outfit	Never	Always			Converts Fumbles to beneficial outcomes
porquoise bracelet	Accessory	Never	Always		10 Myst	+4 Mox
spooky glove	Accessory	Never	Always			+5 Mox, +5 Spooky Damage
Eye of the Stoat	SC Passive Skill	50% less	Always			SC Smacks never miss +1 chance of Critical Hit
pine tar	Item	?	30 turns	Item Loss