AbdulAlhazred
Legend
Particularly with Weapon Focus the key thing to remember is that characters don't gain damage output simply by leveling. Sure you will have more encounter powers and eventually some that do extra W damage and/or (more) multi-attacks, but there are only a few ways to boost overall base damage and Weapon Focus is one of the best ones. It is WELL worth it for any weapon user to take this feat, and usually worth it for arcane casters to pick up a weaplement and Weapon Focus.
If you are a ranger its even more worth it, since you will make almost 2x more attacks than other weapon users and thus get 2x the benefit.
Taking Weapon Proficiency in a superior weapon is going to be generally about the same advantage. For characters focusing on doing damage and most fighters its well worth taking both a better proficiency AND Weapon Focus. WF isn't likely to be the very first feat you take but if you're going for pounding out the damage its usually the 2nd or 3rd best option after Expertise and maybe Proficiency or something like DWT.
In other words you really do want Weapon Focus and when you hit 11th level its pretty much a no-brainer.
The elemental damage boost feats are, as others have said, only good for certain specific builds. In those cases though the argument is about the same but even better in that you likely are hitting multiple targets. They're fairly rare feats to take but not bad.
If you are a ranger its even more worth it, since you will make almost 2x more attacks than other weapon users and thus get 2x the benefit.
Taking Weapon Proficiency in a superior weapon is going to be generally about the same advantage. For characters focusing on doing damage and most fighters its well worth taking both a better proficiency AND Weapon Focus. WF isn't likely to be the very first feat you take but if you're going for pounding out the damage its usually the 2nd or 3rd best option after Expertise and maybe Proficiency or something like DWT.
In other words you really do want Weapon Focus and when you hit 11th level its pretty much a no-brainer.
The elemental damage boost feats are, as others have said, only good for certain specific builds. In those cases though the argument is about the same but even better in that you likely are hitting multiple targets. They're fairly rare feats to take but not bad.