This build is designed to have polarizations compatible with my other two builds B: Crowd Control and C: Bubbles This way you can adapt your Warframe quickly as the game requires.
Specifically, the idea of this build is to have a very efficient [Mag] capable of supporting the team alone in any type of mission.
By using Polarize you will deplete shields and armor, as well as disarm enemies, greatly reducing incoming damage and increasing the effectiveness of your team's outgoing damage.
You can also keep your team safe with Crush, due to its great range you will [Reach] more enemies and even if you do not have maximized power you can quickly fill your team's overshield.
I think [Adaptation] is essential in this Warframe since in this way you turn its shield into a powerful armor that you can also recharge very easily using Crush.
You can change the Aura for the one that best suits your play style.