Testing station: spice · ultra-rare chest

Tier (T1–T6) is the tier of the zone where the chest stands or the enemy lives. T6 is the Deep Desert (PvE and PvP zones).

Dropschance per chest / kill; ×N is the average amount

Item	T6 PvE	T6 PvP
Spice-infused Plastanium Dust	100% ×9.3	100% ×16
Power Harness	5%	7.9%
Feyd's Drinker	5%	7.9%
A Dart for Every Man	5%	7.9%
Halleck's Pick	5%	7.9%
Penetrator	5%	7.9%
Stormrider Boost Module Mk6	0.4%	7.9%
Collapsible Dew Reaper Mk6	—	7.9%
Sardaukar Intimidator	—	7.9%
Salusan Vengeance	0.2%	6.6%
Young Sparky Mk6	0.4%	6.6%
Cauterizer	—	6.6%
Plasma Cannon	—	6.6%
Regis Burst Drillshot	—	6.6%
Bulwark Chest	—	6.6%
Bulwark Boots	—	6.6%
Bulwark Gloves	—	6.6%
Bulwark Helmet	—	6.6%
Bulwark Leggings	—	6.6%
Spike Hilt Sword	—	6.6%
Glasser	0.2%	5.3%
Adaptive Holtzman Shield	0.4%	5.3%
Dunewatcher	—	5.3%
Omni Focused Dew Scythe	5%	—
Bluddshot Buggy Engine Mk6	5%	—
The Emperor's Wings Mk6	5%	—
Albatross Wing Module Mk6	5%	—
Yueh's Reaper Gloves	5%	—
Steady Carrier Boost Module Mk6	5%	—
The Forge Boots	5%	—
The Forge Chestpiece	5%	—
The Forge Gloves	5%	—
The Forge Helmet	5%	—
The Forge Pants	5%	—
Bigger Buggy Boot Mk6	5%	—
Roc Carrier Wing	5%	—
Tactical Radiation Suit	5%	—
Burning Blades	5%	—
Black Market K-28 Lasgun	—	1.3%
Hummingbird Wing Module Mk6	0.4%	—
Kynes's Cutteray	0.4%	—
Steady Assault Boost Module Mk6	0.4%	—
Steady Treadwheel Boost Module Mk6	0.4%	—
Executor's Boots	0.2%	—
Executor's Chestpiece	0.2%	—
Executor's Gauntlets	0.2%	—
Executor's Helmet	0.2%	—
Executor's Pants	0.2%	—
Circuit Gauntlets	0.2%	—
Idaho's Charge	0.2%	—
Replica Pulse-knife	0.2%	—
Advanced Servoks	100% ×26	100% ×34
Particle Capacitor	100% ×13	100% ×17
Plasteel Plate	—	92% ×18
Spice Sand	67% ×6.7	83% ×8.7
Plasteel Microflora Fiber	41% ×3.4	57% ×4
Micro-sandwich Fabric	40% ×3	56% ×3.4
Plasteel Composite Armor Plating	55% ×2.8	49% ×4.6
Plasteel Composite Blade Parts	55% ×2.8	49% ×4.6
Plasteel Composite Gun Parts	55% ×2.8	49% ×4.6
Thermo-Responsive Ray Amplifier	55% ×2.8	49% ×4.6
Irradiated Core	55% ×2.8	49% ×4.6
Atmospheric Filtered Fabric	55% ×2.8	49% ×4.6
Improved Watertube	55% ×2.8	49% ×4.6
Overclocked Power Regulator	55% ×2.8	49% ×4.6
EMF Generator	37% ×2.2	52% ×2.5
Mechanical Parts	33% ×1.8	47% ×2
Improved Holtzman Actuator	0.3% ×9	0.2% ×22
Precision Range Finder	0.3% ×9	0.2% ×22
Advanced Machinery	0.3% ×9	0.2% ×22
Fluid Efficient Industrial Pump	0.3% ×9	0.2% ×22
Fluted Heavy Caliber Compressor	0.3% ×9	0.2% ×22
Fluted Light Caliber Compressor	0.3% ×9	0.2% ×22
Diamodine blade parts	0.3% ×9	0.2% ×22
Carbide blade parts	0.3% ×9	0.2% ×22
Ballistic Weave Fabric	0.3% ×9	0.2% ×22
Tri-Forged Hydraulic Piston	0.3% ×9	0.2% ×22

Chances are computed from the game loot tables, including nested tables and weights; special conditions (radiation, specific desert areas, specialization bonuses) are not included.