Rush Leather + Church Halb or go late game Caro
スウェーデン
Age 1
Eco aggressively (2 Torps in the front/try to keep 1 or 2 settlers there too) Send 3 Settlers(1)
If your opponent is not that quick you might be able to squezze in more wood production(2). Also build a market while aging. 
Age 2(with 500 food or 2 Settlers and 2 Cows) 
(Gather 2 cows)
Send 700 wood(2) as fast as possible
Build 1 church. Build 1 Outpost in the front and sent all military shipments there, get the age 1 market upgrades for food and wood, you can also build a barrack on the front) 
Send 3 Leather Cannons(3)
Send church tech(4) and research the Halberdiers, you need 1700 food!!! (build some crossbow men if you have the resources) 
=> Rush
If you didn't win instantly don't panic. Either get the Foundry(5) and build more cannons or get the 700 gold(5) and try to age up fast. Depending on your berry amount left you could also send blueberries(5). a
Alternative 1
You could also out boom them and play defence and get the Gold and the 4 Torps faster and then age up. 
Alternative 2
If you age faster then them and the map is very small, you could also instantly send the Hakkapelit and try to raid some settlers(doesn't really work against french). You either keep applying pressure after that or you age up. 
Age 3(fast age up)
If you are still in the lead and got the control get the better leather cannons(6) and the jägers in the Church. Arsenal Upgrades recommended. 
OR
If you struggle with Musks or a mass of Pikes get the Jäger for gold(6) AND/OR get the Jäger upgrade in the church for wood. Arsenal Upgrades recommended. 
As a last step get the upgrade for all cannons(7) and then produce more cannons and maybe send more(8) Aging should also be the next priority if your enemy is still holding on. 
Alternative 1
Get the 1k gold or wood and keep outbooming, might need to defend so send the 3 Hakk OR the Jäger depending on the enemy. If you are safe you can also send the gold and food gathering upgrades and transition to Caroleans as a defence. You should be able to create 30+ Vet. Caroleans if played right. Also your economy should be really strong and you should get the arsenal techs and then maybe age up. 
Alternative 2 
You are on your own, I didn't test a setup yet. I guess if your enemies economy is destroyed from your raiding you could get the jägers and produce Caroleans/Pikes and end the game.
Age 4(Get the Caroleans) 
If you are here your life is pretty hard.
Get the factories and build heavy cannons. If you took the shipment(7) you should be able to win with a big mass of caroleans and these cannons and maybe some culverins. And get the pop reduction on the cannons. Then get the missing upgrades and blueberries if you didn't already. You can also go the merc route with the last shipment. 
The alternatives can go the same way.
Age 5(Merc Contractor) 
How did you end up here...
Try to get the last merc shipment if you didn't already and get all the upgrades. And resend all units and mybe go mercs. After that gg. 
Remember: I did not list all possible micro interaction and every building you need to build.