Both the bear and the axemen are competently absurd.
So just to clarify, a bear on the field does the following dmg to a harpy: -1 to the c. harpy, -1 to each of the egg, - 1 to each of the spawn harpy. So its 5 dmg + the 6 value. If he has a axemen in the field, its 6 (bear) + 5 (dmg) + 5 axemen buff.
Another good balancing example: bear vs woodland spirit, -1 to each of the wolves (3) -1 to each of the spawn foglets (3). So 6 (bear) + 6 (dmg) + 6 axemen buff.
Is CLEARLY working as intended.
If your going to buff the f. bear, at least remove the dmg to the spawn units. Its just ridiculous otherwise.