weapon focus and expertise stack?

[minotaurblood]

Does weapon expertise heavy blade and polearm stack?
We have the same problem with weapon focus?
please help. We just picked up D&D so any advice would be useful

[tcrudisi]

Same bonuses do not stack.

Weapon Expertise gives a +1 feat bonus to hit.
Heavy Blade Expertise gives a +1 feat bonus to hit.

Therefore, these two do not stack.

Weapon Focus gives a +1 feat bonus to damage.

Damage is not attack bonus, therefore Weapon Focus will stack with Weapon Expertise.