For Status
F-Extremely Weak or Null
E-Very Weak
D-Weak
C-Baseline Human
B-Trained
A-Peak Human
S-Superhuman
SS-Above Superhuman
SSS-Beyond Superhuman
X-???
If two of the same stat are in the same letter, the higher number is considered better: C8>C5
For Aura(These explanations will always end with: without getting hurt.)
F-Can protect you from a breeze of wind
E-Can protect you from a strong breeze of wind
D-Can protect you from baseline human punches
C-Can protect you from a trained human attack
B-Can protect you from a hard swung sledge hammer
A-Pistol bullets
S-Rifle bullets/Grenades
SS-Sniper Bullets
SSS-Anti-tank rifle bullets