. . .and he still won't be a Rogue or Ranger. Both of those striker classes have mobility and power options that allow them to attack in different ways than the Fighter. In addition to class features that make it easier to do damage so they can focus their feats and Paragon Paths on other aspects of their character.
Actually a two-blade Ranger (Cleric) -> Warpriest is quite sticky at level 16. It's a long road to get there, but he's a perfectly playable Ranger the whole time.
Cheers, -- N
Whatchoo talkin' bout, Willis?And then what happens? His lower surges and hitpoints mean that he's behind in hitpoints per day by roughly 30%. Not to mention the fact that he's limited to a single marked target per round.