Both.
The enemy AI will always find ways to fuck up your forced stealth even when you KNOW you're undetectable. As for escort missions, the pursuers will always Game Over your ass a billion times before the escort victim either gets lucky or gets smart.
The enemy AI will always find ways to fuck up your forced stealth even when you KNOW you're undetectable. As for escort missions, the pursuers will always Game Over your ass a billion times before the escort victim either gets lucky or gets smart.