Here is Steamroller Chroma!

Primary weapon: https://overframe.gg/build/109392/
Secondary weapon: https://overframe.gg/build/109393/
Melee weapon: https://overframe.gg/build/109390/

This is just for long endurance runs, as opposed to profit taker and eidolon hunts. To use it, you should be keeping your Warcry, Elemental Ward, and Vex Armor up as constantly as possible, though unfortunately this build has low efficiency. With the armor from Warcry and Vex Armor plus the buff from Elemental Ward and that is one T A N K Y boy. You are also getting a damage buff and attack speed buff as well as Warcry being infinite if you use it right (thanks to the augment). [Kronen Prime] and [Kuva Bramma] are great damage dealers and [Kuva Brakk] is insane at stripping armor. You should run Zenurik for the extra energy.

Efficiency problem aside, this is a powerful, fun build.