Welcome, to my Balanced [Nova] Main build

Tanky Slowva build with Damage Buff to Weapons

Helminth The third ability Wormhole, with Xata whisper for Damage buff on any weapon. (Who needs a wormhole when your fighting?)

-Built like a Tank. Decent Health pool with Arcane [Guardian] and [Adaptation], keeps you alive in SP missions.
I like to run with a sentinel with Medi-Ray Mod it Auto Heal Your HP when damaged. My [Djinn] Keeps coming back on Endurance runs.
Using the operator transference to heal (Magus Elevate Arcane) in low on HP emergency.

-Support SLOWVA style, increased Duration SLOW the whole map on ALL Intercept, Defense, Mobile, High jack, Disruption, SP, etc

-Multi Weapon Options, High Strength build Increased Weapon Damage when paired with Xata's whisper and you are SP applicable.

-Paired with Zenurik Operator School. Solves your energy needs (if you watch it right)

An well-rounded build. [Nova]'s other abilities complement her greatly in combat.
Null star for increased Survival,
Anti Matter Drop for Group damage or Damage through walls,
Molecular Prime that slows enemies in WHOLE map! AND adds Weapon Damage to target with its signature extra ADDED ON Blast Damage!
Helm - [Xata]'s whisper for Damage BUFF for both Primary and Secondary Weapons

Archon Shards I used (Yellow)Two Casting speeds and Three (Blues) into Armor. Making this as Tanky as any other Warframe.

This build can get me through almost all content in this game. Steamline Form so you can keep up the pace with the best of em.
Sacrificing Range and Efficiency -FOR- Strength and Duration
You maximize Damage Buff and duration while increasing the size of area slowed.

As long as you keep spamming Zenurik Operators first ability "Wellspring" you wont want for energy. Large energy cost, supplied by large Energy Pool.
Further Wellspring cast the Theoem Demulcent Arcane to futher Add 12% Weapson damage per second for 20s, that stacks 15x

Still plenty of room to grow.

Guys and Gals, when your group starts to die one by one and you decide to unleash Hell because you been holding back your 4th ability.
Nobody is complaining when you come to revive them in your Warframe, not even a cloaked operator. This build is TANKY

Goodluck and enjoy Tenos. Genos , One Punch!