Hello, I'm playing Necron campaign, I've got world with Archeo Gellar Field, that by description should forbid invasion on system, and to connected systems. on lvl 2. I've got evel 2 of a planet, but Imperium is able to invade me!!!
Description says that only Aeldari are able to attack.
Personally I have no problem repeeling attacks, but If game sates it should work -- then it should work, or replace that Attribute with one generating money, I would be more pleased with extra +60 cash/turn instead of not working anti-warp shield.