my password for gw2 looks like this:
aeJueVFZjj3dlNkWCqjWCFMvPIVGWNN9hwu0z0Jj1UDEcoUDzYtfhBtNzjcC1gH
c.o. https://www.grc.com/passwords.htm
Which is completely unnecessary. In fact, for practical purposes the phrase "this is my password" is just as secure as the one you posted.
See: http://www.baekdal.com/insights/password-security-usability