How do you target stealth destroyers in BTS? no unit seems to be able to find them, which is actually quite annoying since you cannot thus use them to guard your water improvement tiles. The enemy moved into their square, completely ignores them and pillages. You'd think the stealth ship would launch a surprise atatck or something but no. At least in some of the BTS scenarios, not even stealth destroyers can detect an enemy stealth destroyer. How do you target them?