■ Mach Fighter Abarechain : Whenever any of your creatures attacks , if it's the first attack this turn , double that creature 's power and it gets " powered breaker " until the end of the turn . (A creature that has " powered breaker " breaks an additional shield for each 6000 power .)

■ Change "If it's the first attack this turn " to "If it's the first or second attack this turn " for each of your creature 's " Abarechain " abilities.