What is powerful, however, about the concept of. Ecological Approach. ecosystem is that the client's social functioning is clearly inter-. related with the environment, and the client is an inextricable. part of the ecological system (Hobbs, 1980).
I think around 20 bosses in a Souls game is the sweet spot. It seems difficult to come up with fresh tactics to take on a new boss when you have too many. A lot of people have this problem with Dark Souls 2.
The release of Patch 4.2 has also seen the introduction of a new boss, Occu'thar, intended to give players an updated challenge for a chance at even better loot rewards, corresponding to Tier 12 levels. Patch 4.3 added the third and final boss encounter of the instance: Alizabal, Mistress of Hate.