[Takeda]

Just curious:
Bjorn has a special rule granting it a 5+ invulnerable save
The Grey Knight Psycannon negates all invulnerable saves, allowing only armour saves. So, let's say a squad of grey knights managed to get behind Bjorn and shoot his rear armour wiith their psycannon - do these shots bypass that invulnerable save?

 

[Archon Charybdis]

Is Bjorn's invulnerable save an invulnerable save? I think you answered your own question here.

 

[Caros]

To actually answer your question instead of being sarcastic. Yes, the psycannon goes right through it, as it does any inv. save.

 

[Archon Charybdis]

I'm terribly sorry that brevity is offensive :sarcastic: Clearly the OP had some confusion with the rules, not a big deal, but there's really nothing to be confused about. Psycannons ignore invulnerable saves. Bjorn has a 5+ invulnerable save. Psycannons ignore Bjorn's 5+ invulnerable save, as you already put it yourself. It's a succinct answer to an easy question.

 

[ze_poodle]

Vehicles don't normally get saves of any kind, so there's room for dispute over whether it's really an "invulnerable" save.

But the SW codex refers to it as such, so...ayup.