Elektra
Elektra Wolverine Vol.1 #100-104,106,110
Wolverine Vol.3 #20-21,23-24,26-27,29-31
Elektra's full name is Elektra Natchios. Elektra is well trained in martial arts. She is a mistress of the skills of the ancient ninja of Japan, and an Olympic-level athlete and gymnast. Elektra wields a pair of three-pronged daggers called sais, but is trained a multitude of martial-arts weaponry.