Download the lastest patch (1.7). I got the treatise, went down to bad morale after some fights (I think it depends on the strength of the enemy army of how fast it decreases).
I supressed the item (at level 12 mage, not a hard fight - 3 Evil and 1 Friendly gremlins (around 1600 HP ones), only enemy units are about 50-60 Knights who are slow and due to the Arena's shape, you can block their paths so you need to only deal with a few of them at one time.
Morale after that went up to 100 (green color). So not 0.
|