Lee_Kah
And here we have exactly why this guy is failing at his games đ objectively the literal worst choice. I'd have gone with eldar since in troopers the only aliens they encounter are extremely hostile the humans might be willing to ally with eldar. The spiders take over bodies of willing hosts and fuze with em to adapt which is highly unlikely to happen. Necron you might be forced to have extreme mental changes so they're an out for me in spite of longevity/immortality same with orcs tbh I'm not stupid enough to be a good orc though if you didn't have any personality downsides necrons would absolutely roll every faction in troopers due to immunity to most forms of attack used. Anyways the eldar would mainly be my pick because of stealth and starting location.