Block 3 of 9

SudokuTM Box 3 of 9 (bottom center) Gruntz
(a) _6_Boxing_Glovez, _7_GooberStraw, _8_Gravity_Bootz, _3_BrickLayer, _5_Gauntletz and _6_Springz
(b) _9_Toob, _1_SuicideBomber and _2_Boomerang