I am saying penaties and bonuses (unless they grant a bonus type that does not stack) from abilities that modify your attacks stack and can be used together. I would allow power attack be used with whirlwind attack, power attack to stack with combat expertise, and for combat expertise to stack with fighting defensively. I can not find a rule that prevents these kind of abilities from stacking. And IMO if you are willing to pay the accumulative penaties I see nothing wrong with letting them be used in conjunction.Datt said:But you are saying that you could pile on feat after feat as long as they don't say you can't with just 1 attack action?
Yes, why shouldn't they? It's no different than using Power Attack or Combat Expertise with a Whirlwind attack.Datt said:IShould Whirlwind Attack and Fighting Defensively allowed to stack?
?And why just stop with penalties and bonuses? What not actions?
Spatula said:Yes, why shouldn't they? It's no different than using Power Attack or Combat Expertise with a Whirlwind attack.
There is a diffence between using a feat and performing an action. Say you have Skill Focus and Persuasive I think that the bonuses granted by these feat both apply (and stack) when you preform a bluff action.Datt said:I don't think 1 action, attack or otherwise, should be able to be used to qualify for more than 1 feat or action.
In my opinion, yes if you wanted to use Fighting Defensively and Whirlwind Attack together you should be able to do so.Datt said:Should Whirlwind Attack and Fighting Defensively allowed to stack? Fighting Defesnively isn't a feat, spell or ability so it isn't prohibited.
You can not use two different actions in the place of another action for example you can not replace one of your attacks with both a trip attack and a disarm attack. Penalties and bonuses modify actions they are not actions in and of them selves. Feats that give you bonuses on set actions do not IMO require a separate action to use (i.e. they can be activated for free when you use the action they modify).Datt said:And why just stop with penalties and bonuses? What not actions?
Datt said:That's just it. You can't use Power Attack or Combat Expertise with Whirlwind Attack.
...you also forfeit any bonus or extra attacks granted by other feats, spells, or abilities."
Datt said:I don't think that 1 action can be used for multiple feats/special abilites.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.