Swap smite mods depending on faction.
Group enemies (ideally with Ensnare as electric procs are more likely to headshot when enemies are not ragdolled, and electric procs can double dip headshot multipliers)
Build combo up to x12 and then use heavy attack Tennokai while standing to release a big shockwave.
Progenitor: 60% electric, we want to maximise electric weighting
[Condition Overload]: +80% damage per status effect. This is NOT capped by the number of unique statuses i.e. with impact, puncture, slash statuses alone you get +240% damage per hit. Paired with a primer such as Kuva Nukor, Epitaph, Diriga, Hounds, you can get up to 8 unique statuses for +640% damage per hit.
Organ Shatter: +90% crit damage. We no longer need amalgam since Tennokai heavy are independent on wind up.
Weeping Wounds: +440% status chance at x12 combo gives 151% SC.
Blood Rush + Sacricial Steel: +880% critical chance at x12 combo heavy for red crits at 235% CC
Shockinig Touch: Adds 1.9x multiplier to electric DoTs and increases electric weighting so electric status occurs more often with each hit
Attack Speed: Berserker Fury, Primed Fury or Quickenign are all fine to use
Primed Smite: +55% damage that is multiplicative to the +dmg from [Condition Overload], and double dipping on status effects to giive +140% (i.e. 2.4x final multiplier). If you really don't like faction mods, you can swap this for [Primed Reach], [Gladiator Might], or a riven.