Thorns Damage and Boneshatter

Hey guys, as most of you know, Boneshatter requires the target to be primed for stun to trigger the effects of heavy stun and shockwave, etc...

To effectively make use of Boneshatter, the support gem Brink is required to prime target without reaching 100%.

Problem is, combined with Thorns damage, be it on gear or from Scavenged Plating(Wich I really like for the armour buff) makes it so mobs are stunning themselves because the targets are primed for stun, denying me the use of Boneshatter.

While not game breaking, that's a bit annoying and I was wondering if there could be way to disable Thorns damage.

Just don’t use this skill and bulid more armour by yourself. I found that smith of kitava can build high armour even not equip shield.

Or just put a button "Disable Thorns" damage.

Problem solved

Is it possible to throw the pin support in the persistent buff skill gem?