30%

all parameters for all allies when Status Boosting Sphere is equipped, raises normal hit amount [+2 to each hit] when Atk Boosting Sphere is equipped, 40% all parameters when BB Gauge Sphere is equipped &

100%

spark damage when HP is above 50% when Spark Sphere is equipped,

damage taken fills BB gauge [3-4 BC] & probable [15%] damage reduction to 1