overrun with str to damage stacking question?

[alternis sol]

so pretty simple question really which of these would stack on a successful overrun. short summary+ link to the abilities in question.
breakers charge 2+str+enchanment bounus, class feature
bulette charge 1d8+1.5str+.5AC bounus, stance line feat
overbearing advance str bonus, rage power
http://archivesofnethys.com/BarbarianRagePowers.aspx?Type=Offensive
http://archivesofnethys.com/ArchetypeDisplay.aspx?FixedName=Fighter%20Siege breaker
http://archivesofnethys.com/FeatDisplay.aspx?ItemName=Bulette%20Rampage

[blahpers]

Far as I can tell, they all stack. Time to build the Juggernaut. : D

Edit: I'm wrong. Ugh, I hate that erratum.

Edit the second: I'm wrong about being wrong. None of those add your modifier to anything--they're separate damage dealing events. (Note that DR would apply to each ability separately.) So they stack, but DR would shut it down pretty hard.

[alternis sol]

blahpers wrote:

Far as I can tell, they all stack. Time to build the Juggernaut. : D

the issue for society play is that they could have the same rule as the paladin stacking charisma bonus to things.

[alternis sol]

blahpers wrote:

Far as I can tell, they all stack. Time to build the Juggernaut. : D

Edit: I'm wrong. Ugh, I hate that erratum.

Edit the second: I'm wrong about being wrong. None of those add your modifier to anything--they're separate damage dealing events. (Note that DR would apply to each ability separately.) So they stack, but DR would shut it down pretty hard.

thank you for the wording, it will probably be handy for explain it to any DM that ask.

the siegebreaker ability says use your enchancement bonus which means at +5 it wouldn't suffer from DR, the other two would still suffer though probably, which kind of switch your focus from damage to controlling tank given you still knock them prone and make your self a large target.

if you still plan on building one mutagen warrior is still usable with siege breaker,

[ErichAD]

bulette rampage damage and Overbearing advance damage are both untyped, so no worries about DR there. Siege Breaker damage is bludgeoning though, so that's going to suffer. Having any untyped damage at all is pretty awesome on its own though. There's a few other abilities to consider as well such as spiked destroyer and vicious stomp.