LEGO 70793 Skull Basher is a 72 piece Bionicle set released in 2015. It features a fearsome warrior with 2 giant hook axes, a Bull Skull Mask, a battle bash function with a mask pop-off trigger, and a shell with metallic-effect chest decoration. It was retired in July 2016 with a lifespan of 11 months.

Description via Its a Block Party