Tip #5 Understanding repair costs as you develop a strategy

Warship	Acronym	Number to repair	Repair cost in resources	Repair cost in uranium
Tier 1	t1	100	~16k	0
Tier 2	t2	100	~48k	0
Tier 3	t3	100	~250k	100

So if an enemy attacks you and you lose 1000 t1 ships defending your base, your cost of repair is 160k in resources. And, you can use cvp because t1 repair in minutes.

If you attack your enemy back (carrier only) and are defeated but he loses 700 t3 ships in his defense, his cost of repair is 1,750k in resources and 700 uranium.

So you were defeated twice, but he is paying 15 times the amount in repair. If he tries to fix his t3 ships in the cvp, he will be waiting 7 hours to get it done.