Depends. Only a few swords can hamper it. A small few. Shieldbreaker counters everything cause it's broken. 

Hey man. if it don't say it then Doomslayer is mine. Besides why would I let you leave? I'd just kill you. 

And if you try to poke holes in my sword, I'll just use Farslayer. SHIELDBREAKER IS THE ONLY COUNTER LISTED! Woundheal..kinda..takes the hit.