The Minor Overload Formula, that was the second Enigma pathway that Leo recreated during his weak long research.
The name itself was derived from the Overload Mode that Aurora used in the novel to destroy the World Conqueror by sacrificing herself, but it wasn't actually on that level, hence the addition of Minor as an adjective.
'It should work.'
In reality, Leo had no idea of the extent of power that would be amplified by said formula.
All he knew was that when he first finalized it, it sent his Enigma into an excited state, one that allowed him to draw more power from each single Enigma particle.
However, considering that the final battle that would decide everything was only a day away, Leo refrained from realizing the formula's effect.
After all, wasn't that how berserk modes worked in the world of fiction?
Amplified powers always came at the cost of diminishing capabilities over a specific period of time.
