In Pikmin 4, gear that gives you abilities, immunities, or stats can be bought from Russ for raw material. Most of them are unlocked after collecting a specific amount of Sparklium.
Types of Gear
Icon
Name
Cost (Raw Material)
Function
Requirement
Scorch Guard
50
Makes the player immune to fire
0 Sparklium
Scorch Guard (Oatchi)
100
Makes Oatchi immune to fire
0 Sparklium
Thermal Device
50
Makes the player immune to freezing
0 Sparklium
Thermal Device (Oatchi)
50
Makes Oatchi immune to freezing
0 Sparklium
Charging Horn
20
Allows you to charge your Pikmin at an enemy or treasure with X.
450 Sparklium
Survey Drone
10
Allows you to scout out an area with a drone
600 Sparklium
Treasure Gauge
40
Detects treasure and castaways nearby.
1000 Sparklium
Headlamp
30
Increases the light level in caves
2000 Sparkliuim
Idle Counter
40
Displays a tally of how many Pikmin are idle.
2500 Sparkliuim
Tuff Stuff
40
Increases the player's HP
3200 Sparkliuim
Tuff Stuff (Oatchi)
80
Increases Oatchi's HP
3200 Sparkliuim
Idler's Alert
80
Recalls idle Pikmin to wherever the alarm is sounded.