Build for lazy play, where you don't wanna pay attention and can just TANK anything. [Inaros]' abilities are highly mediocre anyway, so why bother with Ability stats?

Add Umbra polarity or swap Exilus mod to fit higher rank [Adaptation]. There's also 2 Aura mods that give enough capacity for it.

Primed Feet ([Sure Footed]) is pretty much a "Don't bother me" mod; it makes you ignore knockdowns and staggers entirely. Like Negation Swarm, but without being vulnerable to nullifiers.
Ice Sprint and [Toxic Flight] are great Exilus options for more bullet jump speed. Pick depending on Exilus polarity.
And, as always, [Vigilante Pursuit] is a great Exilus option.

Physique gives about 500HP. Utility auras generally offer more of a benefit, but, of course, require selecting according to use-case.