Tips for a TWF Dwarven Barbarian/Fighter

[Legildur]

Power Attack. In emergency cases you can still drop your shield and use the axe in both hands to hack through DR.

...

Take barbarian 5 at level 7, Imp Uncanny Dodge can be great.

Seconded.

 

[Kmart Kommando]

Swap out Barbarian for Warblade, and invest in Iron Heart and Tiger Claw maneuvers, and move into Bloodclaw Master PrC.

 

[Creamsteak]

I see a pattern here.

 

[Quartz]

In your case, Power Attack is a must-have feat. Because you're dual-wielding you're still getting 1.5:1 on it.

But what a pity PHB2 feats aren't allowed.