Q. Stealth – If a model is drawing LoS through another object to target a model with Stealth (via another Ability such as Zoraida’s Eyes in the Night), does the initial model taking the Action need to be within 6" of the target?
A. No. Only the object from which LoS is drawn needs to be within 6" of the targeted model with Stealth. This applies even if the Action itself would normally ignore range. Note: Stealth has no effect while a model is Buried.
Q. If a model declares the Onslaught Trigger during the same Action where its target declares the Regret Trigger, does the model still get to take the Attack generated by Onslaught?
A. Yes. Regret ends Step 2 (Taking Actions) of the Activation Phase and forces the model into Step 3 (End Activation).