I have a question about "Arc Blasters" the Imperial XP card. It states that after resolving a ranged attack, each figure that suffered 1 or more damage must test strength in order to see if they are stunned. The card also gives the imperial squad it is attached to Blast 1 .
My question is: Does every figure who is damaged by the Blast 1 have to test to see if they are stunned? Or does this only affect the figure being attacked?