Elbow is a brawling maneuver.
Elbow tends to be a moderately fatiguing maneuver. Attacking again too soon can make this worse.
Elbow tends to be balance building.
Elbow is a very quick maneuver, but heavy or unbalanced weapons can slow the attack further.
Elbow is as accurate as most maneuvers, and is best suited for impact weapons and least suited for slice weapons.
Elbow temporarily penalizes all defenses, but is best suited for evasion defenses and least suited for parry defenses.