Originally posted by playerofgames:

Two great suggestions. No boss has killed me yet because I fully prepare. Several games day of prep for bonemass :) I think I'll go with a combination of both suggestions. Much appreciated and I'll let you know how it goes. The only thing putting me off is that I will feel I've completed the game once done and not have a reason to keep playing and I love the game too much for it to end just yet.

Well just start a new world with a new character.
No reason to sit on an old completed world when you can have as many worlds and characters as you like!