Here is a Video series I am making to help get more people aware of the detials to the combat system in Endless Space 2.  Each Video will be approximatley a 1 hour playthrough of 10 turns, with time stamps for a brief 10-15 min overview of some aspect of the combat system. Much of the information I will go over has come from the Space Battle Guide started by samsonazs and contributed by many others on this Forum, as well as other popular ES2 Youtuber's like SB, 4Xalchemist, WyvernsWorld, and others. Please check out their content as well and feel free to give me feedback on how I might make my videos more helpful for the community. 

The Time Stamp for just the combat tips in this Video is 13:98

Thanks, and have a great day!