A single wound model with protheion performs a successful melee attack against an enemy model, who fails their BTS roll, causing her to gain a wound. In the same order, an unopposed enemy ARO inflicts a hit on her with shock ammunition. She fails the ARM roll. What happens?
Forum references: http://www.infinitytheforums.com/forum/index.php?/topic/49406-Protheion-vs-Shock-(again) http://infinitytheforums.com/forum/topic/44274-protheion-timing-and-shock/ http://infinitytheforums.com/forum/...he-wound-and-use-protheion-at-the-same-order/ Tl;dr Shock + Protheion prior to 2W = Dead. From 2014.
For clarity: it's not 100% clear. But that's the distinct vibe I get. That IJW quote is in response to a slightly different example, so it is distinguishable. It's solid enough as an answer for the purposes you asked this question though. Edit: I'm wrong, as IJW points out in the first thread, the Protheion trooper never goes UNC so the "straight to dead" aspect of Shock never kicks in. Result she ends up on 1W.
@inane.imp IJW's example above is about models that start the turn on 0 wounds and that's another question . And yes, I agree, it's not really clear. In this case the model starts with 1 wound and gains 1 and looses 1 during resolution. And if wound total becomes 2 then the model becomes shock immune. Reading the threads and thinking about it I can only come to two alternatives: 1) Take precedent from the wounded NWI doctor that heals himself at the same time as getting shot and receiving 1 wound. * Here the sum is 0 so the doctor survives. Meaning it never checks states for -1 wounds and thus never can check states for 1 wound either (if you did, you would be a dead 1 wound model since there is no cancellation clauses from the dead state) * In OP's example that would mean that the Protheion model didn't get his wounds adjusted either up or down. So neither shock or shock immunity would activate, the model with stay at 1 wound model, the same as before. 2) Or maybe whatever CB says if they care to say anything about their intent... Good luck