Talk:Gauss/@comment-30407106-20190916070633/@comment-24.68.249.30-20190918033308

As it says, the damage reduction is based on your battery level, reaching 100% DR at 100% battery.

If you use the formula, assuming maximum damage reduction:

Min DR + (Max DR - Min DR) * Battery Level

50 + (100-50) * 80% = 90% damage reduction at 80% battery.