One of the (many) things I like about 4e D&D is that the character generation rules open up a whole range of cool race/multiclass combos without triggering a BAB and Level Adjustment induced coma.
For example, I’d generate the lassie above as a Two-Weapon fighting Urban Ranger, multiclassed with Rogue and hit the Cat Burglar (or Shadow Assassin) paragon class at 11th level.
But that’s just me.
How would you generate her? Enquiring minds want to know.