User blog comment:Kagimizu/SFW Improvement/@comment-4232858-20120706013852/@comment-4949841-20120706014908

Depends. If a character is considerably stronger than another then dodging every attack is reasonably practicable. However if two characters are on equall footing then it is not reasonable. Likewise dodging an attack from behind with no way of your character noticing it is also unreasonable.