A nice campaign with the use of Kerrigan character as "heroes", I know some do not like, I, Me, I Adore. New Achievements laid specially for the campaign and for the new version of Battle.net (and yes, it has changed again, but it's for the better!) ... Oh yes: O_o Incredible cinematics so it's a perfectionist, watching in the dark on the big screen and with good speakers!
In short, besides the online mode which is only an "extension" of WingsOfLiberty (but still many changes many things GamePlay!), This package is once again among the best games of the universe! !
PS: Before I was anti-Blizzard ... but that was before. ^^