What makes Custer by Slipknot notable?

'Custer' received critical acclaim for its raw energy and was integral in reviving interest in Slipknot after several years of turmoil. The song's reception helped '.5: The Gray Chapter' debut at number one on the Billboard 200 chart, marking a significant comeback for the band. Released on October 10, 2014, 'Custer' is a standout track from Slipknot's fifth studio album, '.5: The Gray Chapter.' This period marked the band's return after the death of bassist Paul Gray, showcasing their resilience and ability to evolve while retaining their signature sound. The album served as both a tribute to Gray and a new beginning for the band.