Well, you removed the unselecting bug =) but if you select some/an other unit while your omnislash is cast, the hero will stop blinking and stays invulnerable.
Since I don´t now any jass I´m not sure if this can be fixed, but I would be patient if because I really like your spell.
Since I don´t now any jass I´m not sure if this can be fixed, but I would be patient if because I really like your spell.