Fuel Cell

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Fuel Cell
Fuel Cell.png
Hold an additional equipment charge. Reduce equipment cooldown.
Hold an additional equipment charge (+1 per stack). Reduce equipment cooldown by 15% (+15% per stack).
Rarity Uncommon
Category Utility
EquipmentRelated
Unlock Experimenting
ID 30
Stats
Stat Value Stack Add
Charges 1 Linear +1
Cooldown 15% Exponential +15%

The Fuel Cell is a new item in Risk of Rain 2. It grants an additional equipment charge per stack.

This item stacks linearly with additional equipment charges and exponentially with equipment cooldown.

Math[edit | edit source]

The Equipment cooldown is determined by the formula cooldown * (1 - 0.15) ^ amount

Amount 15s 20s 30s 45s 60s 100s 140s % reduction
1 12.8 17 25.5 38.3 51 85 119 15%
2 10.8 14.5 21.7 32.5 43.4 72.3 101.2 27.8%
3 9.2 12.3 18.4 27.6 36.8 61.4 86 38.6%
4 7.8 10.4 15.7 23.5 31.3 52.2 73.1 47.8%
5 6.7 8.9 13.3 20 26.6 44.4 62.1 55.6%
6 5.7 7.5 11.3 17 22.6 37.7 52.8 62.3%
7 4.8 6.4 9.6 14.4 19.2 32.1 44.9 67.9%
8 4.1 5.4 8.2 12.3 16.3 27.2 38.1 72.8%
9 3.5 4.6 6.9 10.4 13.9 23.2 32.4 76.8%
10 3 3.9 5.9 8.9 11.8 19.7 27.6 80.3%
  • If the player has any Gesture of the Drowned.pngGesture of the DrownedBgLunar.pngGesture of the Drowned.pngDramatically reduce Equipment cooldown... BUT it automatically activates.
    Reduce Equipment cooldown by 50% (+15% per stack). Forces your Equipment to activate whenever it is off cooldown.
    , refer to the math on that page for the cooldown formula and values, by adding the amount of Fuel Cells & Gestures, as additional Gestures share the same reduction as Fuel Cells

Lore[edit | edit source]

"As humanity began to venture out into the depths of space, high-energy but low-volume fuel sources became critical for interplanetary travel. Stability came later."
-Brief History of Interplanetary Advances, Vol.2

Notes[edit | edit source]

  • The maximum amount of equipment charges is 255, with 254 Fuel Cells