Tusken Raider

ASK FANTASY FLIGHT 

Q: If the light side player has Subzero Defenses out, and the dark side strikes in an engagement against a Hoth objective with a Tusken Raider first, does the Tusken Raider trigger its reaction and return to hand after resolving the strike, or does it first get destroyed, preventing his reaction?

A: Subzero Defenses triggers automatically (it is neither an action or reaction) as soon as the strike resolves, before any opportunity to trigger the Tusken Raider's reaction occurs.