This guy has some decent guides on how to master The Swedish Empire in AoE3:DE.
https://m.youtube.com/channel/UC0IMY7nkVsUimZDMAWWcDsg
However you should start with this intro by this other guy:
https://youtu.be/-oepV63JbRg
How you played yet?
https://m.youtube.com/channel/UC0IMY7nkVsUimZDMAWWcDsg
However you should start with this intro by this other guy:
https://youtu.be/-oepV63JbRg
How you played yet?