Unfair, unclear directions, frustrating

With enthusiasm I started to play the expansion. To increase the challenge, I've played in Iron Man mode, so any impact (fallen soldiers, etc.) can no longer be reversed, since there is only one game, which is managed automatically by the game. so far so good.
Toll is only if you have changed her exactly as an experienced player in this mode, each step and has been working successfully with the utmost caution and suddenly the first "Exalt" mission with unclear instructions comes along. Now are my personalized cumbersome, heavily armed soldiers 6 + 1 spy on the map and I shall prevent any transmitter picks and anything and even by repeatedly reading the mission description is not eindeutlich clear what to do. The card is flooded with about 20 agents Exalt Next, against my troops has not the slightest chance. Sometimes it takes 1-2 minutes to the enemy agent all her features have been completed and are at all times comes back to it. The half of the own soldiers dead after more and more agents are "beamed" into the map and shoot at my troops before I can give them instructions.
It's great - I still do not know what you have to do and with my Score (every 6 soldiers with at least rank Captain dead.) I can not win any more flower pot. Hours of gameplay within 10 minutes by unclear and confusing new game elements negated. Motivation = 0, game is never touched again and can not be resold, thanks to Steam.