Manipulation

[Conradus]

Congratulations, you found a use for it.
Most will use Masters Mend and get the same effect, though not over time.

It's still redundant.

And pay four more CPs? What's more, you can *only* use Master's Mend on a 40 Durability synth when Durability is at 10. That's another limitation. Face it, Manipulation is useful.