This is one of the weapons I did a concept for Eximius.
Abbas Ridzuan was responsible for the highpoly/lowpoly+textures
zeren modified the concept.
Jason Choo was responsible for implementing the animations.
https://www.artstation.com/myri4d
https://www.artstation.com/bluetiger
https://www.artstation.com/abbasridzuan
https://store.steampowered.com/app/505740/Eximius_Seize_the_Frontline/