Katana Strike is very useful for Katana, Knife Strike, Assassin Attack, Backstab, Sword hit, Knife slash, Ninja Attack. 10 versions MP3 and WAV separately in zip! 1: 00:03, 2: 00:03, 3: 00:03, 4: 00:03, 5: 00:03, 6: 00:03, 7: 00:03, 8: 00:03, 9: 00:03, 10: 00:02