A gameplay mechanic exclusive to this version. Batman and Catwoman wear upgraded "Battle Armored Tech" suits that allow them to build kinetic energy during combat. Once activated, players enter a heightened state of power.
For those looking to play Batman: Arkham City on their Wii U console via a ROM, here are some essential details to consider: batman arkham city wii u rom
Searching for a "Wii U ROM" typically leads to the complex world of game preservation. A gameplay mechanic exclusive to this version