Mod Breakdown:
[Synergized Prospectus], [Reflex Denial], and [Repo Audit] for status priming. [Reflex Denial] doubling as survivability source for the Hound. Match mod order as presented for best results, as precepts will be used in a left-to-right top-to-bottom order, meaning top left slot will be the ability prioritized most when abilities are off cooldown.
[Vacuum] for resource gathering.
[Synth Deconstruct] to allow enemies to drop health orbs on death after being primed. Pair with [Equilibrium] on your frame for significant energy boost.
[Calculated Redirection] to allow [Reinforced Bond] to be active, providing a permanent firerate boost to all your guns as long as the Hound is alive.
Manifold Bond to allow the precept mods to apply all statuses on the Hound's melee.
Contagious Bond for small-scale pseudo-"nuking". A nice increase in what the Hound can do in terms of actually killing. Flexible slot if you prefer something else and don't mind missing out on small groups of enemies just popping occasionally.
[Primed Animal Instinct] for minimap info showing locations of loot drops or enemies, which can help with box breaking with [Xaku] or [Limbo], or targeting bigger groups of enemies. Flexible slot.
[Reinforced Bond] for a permanent firerate boost to your primary and secondary. The secondary effect of "receive shields on reloading" also synergizes with [Synth Deconstruct]'s passive, which reloads your weapons while in your pocket. Weapons with big magazines can make your Hound essentially ""invincible"" as every single 'tick' of passive reload Synth commits, [Reinforced Bond] will generate shields for. Pairs extremely well with the [Azima] as it can [Mag] dump in a single alt fire.

Putting this here for archiving so I can preach about the Tenet Hounds without having to log in again and again to check my build.

STATUS PRIMING HOUND MELEE [HERE]