Use this build in-game
Build ID: 770301 - copy and import it in the Deadlock shop
Double Cube! Also comes with some movement items of your choice, for rotating in quick to help out your team. Well annotated, has a punch route and you can also build into a gun spike with express shot if you want. (Read High Velocity Rounds)
Recommended ability leveling order for this build
BRANDON'S VYPER BUILD
Vypère