So like from a background, nanites practically run the whole mercenary-war machine. They are the ammo, the armor reps, the decomposing bodies, the suits, etc.

Why can't we apply nanites as consumables? Nanohives have a set nanite capacity so why couldn't dropsuits?
Imagine:
A little bar to the right beneath your minimap; your nanite-count bar. You kill an enemy and before his body can be broken down but after the clone is terminated, you collect X amount of nanites. You have two options at this point; so you go to your equipment wheel and press down on the left thumbstick and it brings up your two nanite options: Repair armor and replenish ammo.

But the "spare" nanite capacity is very limited, meaning you won't repair a whole lot of armor, maybe 45 points, nor get more than a standard clip's worth. You really don't have much to work with but it's for those emergency situations and especially useful on Caldari suits when their little amount of armor is damaged.

All suits should have the same nanite capacity because a bias on nanite count would be unbalanced. Even though considering the Logistics suit, the internal nanite ability would be more of a SlayLogi use and nobody needs killer bees again.

Ye or ne?

You read like a tuning fork combs hair. You are correct, logistics shouldn't excel at it, but they'd still have it. And we are talking marginal use and marginal gains from use so it's not going to fuckin topple the pillars of all that is good and holy.

Secondly, why would the logistics deserve exclusive nanite powers like that, when I specified it's use would be solely for self gains? Wouldn't the logistics rather have an extroverted oriented ability, instead of some self-help device?