Fiore says: This is the window guard, that is always quick with malice and deceit. And she is mistress of covers and strikes. And she argues with all the guards, both high and low. And she often goes from one guard to another to deceive the companion. She places great thrusts and knows to break and exchange, these plays she can do well.
I think why people really hate the 2h stab is because 2h is a popular class.
tl;dr version
2h lolstab is bullshit because there is no counter
tl;dr versionDude, all the stabs are op, have you played this game?
2h lolstab is bullshit because there is no counter