wath do you exactly need for the death star (resources) medium built time

i wanna know this before i put to much reasources into reasearch to early

5000000 metal 2500000 crystal and 1500000 deuterium.

not to mention 300000 energy for the research[you do get the energy back]

also a good deathstar shorthand RIP.

The 300k energy he's referring to is for graviton. Then you also need Hyperspace Engine level 7 and Hyperspace Tech level 6. On the planet that the RIPs are being made on you also need at least Ship Yard level 12.

and research lab lvl 12 for the graviton research. And I would put off researching this untill nanite four, when you can insta build sats. For the 300k energy needed.

As well, build em on a hot planet as you will need less sats.

thx ppl the information on doing the graviton research on a hot planet

but for sure once researched u have it on all planets?

Yes, just like all other research.