An interesting post over at the ol' Steamforum (I know), sort of confirms the PvE nature of the game:
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"Finished the 4-man FFA Game mode on Impossible! What a ride that was!!
OK, seriously guys, I strongly suggest you try a game on impossible. It is a great ride with lots and lots of challenge. Everything matter - from Great Mage perk selection to unit complement, as you cannot spam them so easily due to the constant battle with the upkeep.
Some minutes ago I finished the game by beating all of United one's lieutenants and sheesh, what a challenge that was. I had a great game in which I managed to destroy one and bottleneck two of the mages in one of the maps, just mopping up anything they sent through the portals. That was easy, but the rest of the game wasnt. I felt I could easily finish them off, but I really wanted to reach Ardania and kill the big guy... and the game sure didnt make it easy for me. I'd say that the biggest problem on impossible arent the other mages - it is the neutral enemies. After a while they start spawning at an alarming rate, and especially on impossible, it is a pain to deal with them. I found myself hard pressed to tuck my tail between the legs and just haul ♥♥♥ to the mirror world where I set up my base of operations, conceding all other worlds (save for the starting one) to the neutrals and the other 2 mages (if they ever managed to do something aganst those Tier 3-4-5 enemies anyway). There were high Tier enemies spawning pretty much every 1-3 turns - I think some say it is a bug, but I think it is a feature - like the game telling you "Finish me or I will finish you!", cause especially on Impossble, without a good Emergency Response Team you will find yourself overwhelmed in no time by Shadow Dragons, Tormentors, and all kinds of lower-hp stuff... And to top it all, you still need units to push forward throw the lands of Ardania and beat up the Lieutenants. Good times, good times
That is a challenge I strongly recommend to anyone. Most imortant thing is never to give up, even if the neutrals are eating away at you big time. There were a number of times where I just wanted to throw the game away and delete the saves cause the neutrals were sure ♥♥♥♥ing me the hell off, but then there always was a light in the tunnel telling me - "Wait, what if I do this..." So do it. My best wishes lie with you
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