How viable is a Pierce BM?

[Vodkafairy]

both the dis procs are curable, just not by grp cure disease afaik?

 

[Yurka]

ml10 is group disease curable

 

[Xone]

the mephic fang disproc is cureable, bladeshadow isnt

If im not wrong bladeshadow is spirit dmg and not thrust

 

[sphir]

If im not wrong bladeshadow is spirit dmg and not thrust

yes?

what does that have to do with the disease being cureable or non cureable?