LordNine: Infinite Class - MP Recovery Calculator
If the cooldown shown in-game when hovering over a skill differs from its base cooldown, your passive cooldown reduction % is already applied.
Enter the base MP Cost and Cooldown values for each skill. You can find these under Weapon Traits. The values shown when hovering over skills in the hotbar already have Skill MP Consumption Decrease and Cooldown Reduction applied.
No skills added yet. Click "Add Skill" to get started.
MP Regeneration
MP Consumption
Total Consumption
Net Result
Required MP Recovery
(Total required: 0.00 - Base: 50)
Why MP sustain matters in LordNine: Infinite
LordNine: Infinite is an auto-battle game, and a build that runs out of MP mid-grind quietly stops using its expensive skills — your DPS drops and you may not even notice for hours. The question every rotation has to answer is simple: does MP come in faster than it goes out? Answering it by hand is miserable, because consumption depends on cooldown reduction, weapon-specific cooldown modifiers, MP-cost reduction, and passive toggles all interacting at once. This calculator does that arithmetic for you and gives a clear verdict: sustainable, or MP will deplete.
How to use the calculator
- Enter your MP Recovery in Battle stat and any Skill MP Consumption Decrease percentage from your gear and abilities.
- Set your global cooldown reduction, then toggle on the cooldown modifiers you actually run — Reorganize, Time Haste, Reverse Time, Battle Senses — each with its own MP cost.
- Add each skill in your auto rotation with its base MP cost and cooldown, tagging Dual Dagger or Battle Staff skills so weapon-linked modifiers apply only where they should. Mark passives and toggles as such — they drain flat MP and ignore cooldown math.
How the math works
The calculator models in-combat regeneration as your total MP recovery paid out on a fixed tick (every five seconds), converted to MP per second. On the consumption side, each skill's cost is reduced by your MP-cost decrease, its cooldown is shortened by your CDR, and flat cooldown reducers are applied with diminishing returns rather than naively subtracted — a −7s effect on a skill that is rarely off cooldown saves less than seven real seconds per cycle. Time Haste is modeled as a rotation-wide speed multiplier during its uptime. The result is a per-skill MP-per-second table, a total drain figure, and the net balance against your regeneration — plus the exact MP Recovery in Battle value you would need to break even.
One honest caveat: some game constants (per-rank modifier values and the regeneration tick) are community-measured and still being verified against the live game, so treat results as a close model rather than gospel. The formula breakdown is shown in the calculator itself, so you can check every step.
Reading the results
- Sustainable — your regen covers the rotation indefinitely; consider whether you can afford an extra skill or less MP-cost reduction in exchange for damage stats.
- MP will deplete — check the per-skill table for the biggest drains. Often one long-cooldown, high-cost skill is worth dropping from auto-use entirely.
- The required recovery figure tells you exactly how much more MP Recovery in Battle to stack before the build flips to sustainable — useful when deciding between two gear pieces.
Frequently Asked Questions
How does the MP recovery calculator work?
Add your skills with their MP costs and cooldowns, enter your MP Recovery in Battle stat, and the calculator determines whether your MP regeneration can sustain your auto-skill rotation. It shows net MP gain or loss per second.
Is the MP recovery calculator free to use?
Yes, the LordNine: Infinite MP recovery calculator is completely free to use. No account or sign-up is required.
What is MP Recovery in Battle?
MP Recovery in Battle is a character stat in LordNine: Infinite that determines how much MP you regenerate per tick during combat. A higher value means your character can sustain more MP-intensive skill rotations without running out of mana.
What does "Sustainable" mean in the results?
Sustainable means your MP regeneration per second is equal to or higher than your total MP consumption per second, so your mana never runs dry during continuous auto-battle. If consumption is higher, the calculator instead shows how much MP Recovery in Battle you would need to break even.
How does cooldown reduction affect MP sustain?
Cooldown reduction is a hidden MP cost: shorter cooldowns mean more casts per minute, which raises MP consumption per second even though no single skill got more expensive. The calculator applies your CDR and cooldown modifiers like Time Haste and Reverse Time to each skill before computing drain, so the sustainability verdict reflects your real cast rate.
Which skills should I add to the calculator?
Add every skill in your auto-battle rotation with its base MP cost and cooldown, and tag weapon-specific skills (Dual Dagger or Battle Staff) so weapon-linked modifiers only affect the right ones. Passive and toggle skills are handled separately — they drain a flat amount per interval and ignore cooldown reduction.