This is my lazy tank weapon platform [Gauss] build. The idea is [Quick Thinking] + [Adaptation] + kinetic plating makes you very tanky to any damage as long as you don't go to incredibly high levels, while [Rolling Guard] is a good panic button. This build has extremely high duration, allowing his 4 to give incredible fire rate and reload. Paired with Energized munitions, your weapons become magnitudes better.

Way to use this build:
1) activate redline THEN kinetic plating (to sync up the durations a bit better)
2) Keep moving and using 1 to keep battery above 80%
3) Use energized munitions when there are a lot of enemies and/or you have high energy
4) Shoot them good and mach [Rush] to the next group

Other synergies:
1) Zenurik's Energizing Dash is very helpful, especially if enemies aren't shooting you (you won't get energy from kinetic plating then), a no energy [Gauss] is a dead one.
2) Any weapon with long periods spent reloading while also having decent aoe. I personally use the [Kuva Zarr] with an autofire macro. This fixes its main weakness of a terrible reload time. Here is my [Kuva Zarr] build (shameless self plug): https://overframe.gg/build/285288/ I recommend running a [Furax] with [Amalgam Furax Body Count] for a larger aoe, giving it the same aoe as the bramma.