100% crit rate

I knew about that one, actually, but that's 2 different weapons; I was referring to multiple boss damage lines on a single weapon. Does it still apply? I know in some cases multiple duplicate lines don't stack on same item...

-1/2 second(s) of status infliction
+1/2 second(s) of invincibility when hit.
+1/2 skill level(s)

That's 'bout it.
If you bothered to read the thread you'd see a shad hitting more with two boss lines.