Understand Preparation
Useful when…
- Increase Energy available immediately after spawning.
- Use an Exilus slot for a starting-energy benefit when it fits the build.
Effect and conditions
The bonus applies on spawn and scales from +9% of maximum Energy at rank 0 to +100% at rank 10. It is tied to spawning; the listed effect does not describe a continuing Energy regeneration or a refill triggered by later events.
Slot and investment
Preparation is a Rare Warframe mod for the Exilus slot, with Zenurik polarity and a maximum rank of 10. Its rank 0 effect is already +9%, while rank 5 gives +55%; rank 10 reaches +100%. Higher ranks improve the initial reserve, but the listed rank 9-to-10 fusion step costs 15,360 Endo and 741,888 Credits, so weigh the final increment against other upgrades you want to fund.
Alternatives and limits
Archon Flow instead increases maximum Energy and can produce an Energy Orb from enemies killed by Cold Abilities, with a 10-second cooldown; Archon Stretch adds Ability Range and Energy restoration when an ability deals Electricity Damage. Those are distinct effects and require their stated conditions. Preparation has no listed incompatible mod names, but it occupies an Exilus slot.
Limitations and tradeoffs
- Higher ranks increase spawn Energy but require increasingly large fusion investments.
- The benefit is concentrated at spawn rather than described as ongoing Energy recovery.
Common mistakes to avoid
- Treating the spawn bonus as continuous Energy regeneration.
- Assuming the mod refills Energy after every ability cast or other event.