El Mahdi
Muad'Dib of the Anauroch
I'm sorry but you are wrong. Everything in 4th edition was considered core, that was their stated philosophy. I don't care if Amazon calls it a supplement. Anyway, a supplement is an "addition", it doesn't mean it's optional.
I agree. It was stated this way from the start, and continued to be this way throughout. It's especially obvious with DDI as an assumed central component of 4E (assumed by WotC). Everything from all the books is there in DDI...undifferentiated as to core, supplement or optional...leading to the correct assumption that WotC considers everything 4E as core.
