Tech/Object descriptions need clarity and fixes

[Royce]

I have the freighter in my Factory build list. I am a Trader, so it's possible that the Freighter is a Trader only ship.

If so the tech should state that. If I research a tech that says I will be able to build a ship, I better be able to build that ship when I'm done

Just out of curiosity, where is the cloaking tech? I only see cloaked orbitals, nothing for ships. Is this Warlord only or something?

Tier 5 Science for my researcher. Seems like it would be more useful for a Warlord, but maybe it's researcher only.