Hoarding is an Invention perk that causes the Protect Item prayer and curse to protect two items instead of one. It can be created in weapon, armour, and tool gizmos.

This perk's effect does not stack with a sign or portent of item protection since it reaches the cap of 5 protected items with Protect Item alone.

Sources

Material		Rarity	Perk ranks with X materials
			1	2	3	4	5
	Tensile parts	Common	0	0	1	1	1
	Refined components	Uncommon	0	1	1	1	1
	Protective components	Uncommon	0	1	1	1	1
	Pious components	Uncommon	0	1	1	1	1
	Spiritual parts	Common	0	0	1	1	1
	Fortunate components	Rare	1	1	1	1	1

Suggested gizmos

Gizmo layout	Possible perks
	Hoarding (rare) Shield Bashing 1–3 Other possible perks: Demon Bait
	Hoarding (rare) Crackling 2–3 Other possible perks: Lucky Brassican Ultimatums
	Hoarding Lucky 5 Other possible perks: Brassican

v • d • e Invention perks
Abilities	Brief Respite Bulwark Caroming Clear Headed Energising Lunging Mobile Planted Feet Preparation Reflexes Shield Bashing Turtling Ultimatums Taunting
Damage/Accuracy modifying	Aftershock Biting Blunted Crackling Demon Bait Demon Slayer Dragon Bait Dragon Slayer Equilibrium Flanking Genocidal Inaccurate Mediocrity Precise Spendthrift Undead Bait Undead Slayer
Damage reduction	Absorbative Crystal Shield Devoted Enhanced Devoted Lucky Venomblood
Adrenaline	Fatiguing Invigorating Impatient
Prayer	Antitheism Profane Hoarding
Additional items	Brassican Looting Scavenging
Experience	Enlightened Tinker Wise
Skilling	Butterfingers Breakdown Charitable Cheapskate Confused Furnace Honed Imp Souled Polishing Pyromaniac Rapid Refined
Miscellaneous	Cautious Committed Efficient Enhanced Efficient Glow Worm Hallucinogenic Junk Food Mysterious Prosper Talking Trophy-taker's