Just thought you should all know at the Microsoft online store you can preorder Star Wars Battle front for Xbox 1, and also "Star Wars Imperial Handbook A commanders guide" is coming out October 20th. After reading some pages, apparently Baron Fel has flown every Imperial Fighter during there prototype phase, and he has commentaries on the TIE Aggressor, TIE Hunter, and TIE Defender.
ps When the TIE Defender was a prototype apparently it had 6 laser cannons and not 4 laser cannons and two ion cannons.