Board Thread:Homebrew/@comment-31223609-20170206065827/@comment-454133-20171019184319

Yea, given the problems caused by Biggs, Lowhhrick, Captain Rex, Kanan, etc, you want to carefully balance defensive abilities. And Rebels are defending usually low-agility ships that you can hit when their protector fails them; Empire ships tend to be tougher to hit already thanks to their agility and repositioning. Electronic Warfare is at least as good as Biggs, IMO, and it adds 3 system slots which are really good too. And it's not unique; you could field 3+ TIE Bombers with it and be almost invincible.

But that post is from long ago. :)