I have heard that there is an owlbear whistle that you can get somewhere in Stormhorns. Can someone confirm this and tell me where (which rare/quest/end reward/etc.)? It is just the heroic level companion or is there also an epic version? (I am not talking about the owlbear rare encounter where he follows you around in the wilderness area.) Or was the owlbear only available to the pre-orders?
Also have they fixed the owlbear? I remember someone did some tests on the first pre-order version and the epic owlbear was not nearly as effective as the panther.