If you want, but please don't feel like you need to do research to write a background. Vague high notes are fine. XD n' you can always work on this stuff in game too.<br/><br/>n', yeah, EK-wise, Electromanipulation is good for Biotech. Though, an Engineer would ideally want both, especially on a Leviathan. Which, yes, are primarily Biotech (especially the Tesser's) but also have a lot of hardtech components as well.