I am playing a Fighter (Archer archetype) and will add a level of Wizard to eventually become an Arcane Archer when I get all of the prerequisites. I understand that I will only get Wizard spell progression per the chart on Arcane Archer page and no other Wizard abilities. I also understand that I will not progress in the abilities and powers per level that the Arcane School gets, but what about the extra spell slot from the Arcane School? Thanks for any input.