- 209,760,956 times AP/Dura advantage, being unable to bridge the gap AFAIK, keeping Akumo in a state of being unable to harm Batman. superior LS helps here too
Where does Batman get a 200 million times AP and durability advantage like this from if he is also 4-A with Akumo on the high end? Akumo scales off of
this (And can close the gap with reactive evolution during a fight if necessary, in an earlier post I showed a graph that displays the way it grows).
The second one is the most reliable, but if Akumo's clairvoyance activates he can plan around it
As for the third, Akumo has his own extraordinary willpower (the will to 'reset' every universe there is), and his own concept of 'Absolute Power' will always force him to keep fighting regardless, just like how it will always force him to come back to life. This could be worked around based on how Batman uses his power and to what extent
- Time Loop (Depending on it's range and whether it can be escaped from by using a Portal, or the length of the loop prevents him from doing so
The time loop is stated to be of an infinite time, but could possibly be escaped with a portal. Batman would be stuck doing actions which does not include portals, however
if you can demonstrate examples of what abilities he can copy, and not just stating he can copy everything, then I can actually see what he can counter and use against Batman as well.
I am going to give word-for-word examples of exactly what Akumo has copied in the past, and what his mimicry is capable of when it comes to the story
Firstly, Akumo's fourth key says this
- Self Biological Evolution: Akumo has achieved a level of unparalleled mastery and adaptation so skillful that he can manipulate the DNA of his own body to give himself extra power at will. Using the ability to change himself, he gave himself a seventh and eighth arm as well as four wings. He also continuously improved his body's natural armor and raised his power level. Can give himself the necessary powers to defeat an opponent, unless said opponent is already well beyond his strength
- Mimicry: Can 'adapt' the power his opponents use into himself, even if they are outlandish, such as the power to manipulate space itself. Adapted the power of Espers into himself, something which is normally Impossible and can only be accessed through being born as an Esper. Assimilated Seiya's massive punching power into himself, and constantly continued to do so as the fight went on. Can instantly copy powers which would otherwise be impossible to copy
His next key says this
- Power evolution: Due to mastery of flow, the power to adapt is maximized. Every second that passes all of his abilities get more powerful to the point that he leaves himself from just minutes prior completely in the dust. His entire DNA structure is constantly undergoing transformations which force his body even further beyond, so that his absolute power is justified. He can create entirely new powers for himself on the fly to fit his current situation
And the Angel of Death is greater than even that
But as for the specifics Akumo throughout the story copied these abilities from various fights: Dozens of martial arts styles (including one that draws on emotion), ninja fighting styles, Monster fighting styles, rage power, energy manipulation and projection, clairvoyance, telekinesis, force-field creation, gravity manipulation, extrasensory perception, fire manipulation, electricity manipulation, wind manipulation, plasma manipulation, water manipulation elemental manipulation, Ako's robot scanners, mind attacking waves, the ability to emit anesthetic gas, poison manipulation, acid spraying, ice manipulation, various powers from Sora's weapons, the power to summon Mother of Insects' bugs, the immense pressure and aura which Seiya gives off, and Seiya's ability to be seemingly always able to punch harder
The point of all of this is that Akumo grows and adapts based on whomever he is fighting at a given time.