In legend of kingdoms game, you have to volley a mercenary back and forth with another player in order to get a ton of coins in this game.
After your mercenaries have been hired away you will have to hire them back immediately and get the other player to hire them back immediately, and so on and so forth.
When your mercenaries gets purchased, their price will increase so that you both will make more and more money because of doing so.
Try to get other players to volley you back and forth In order to have your coins skyrocket.
You will also get free coins for bonus if you are hired by someone else in which it will increase with every subsequent hiring
Always try to get two or three other players to volley you in order to earn a lot of coins as you go.
You have to get a battle with other players and complete quests to get some items for free
Try to win each battle against other players to have a chance of getting free new cards
Note that in a city building element will allow you build and upgrade your kingdom
After getting those cards you can try to summon cards to power those to be the most powerful one like in any card battling game.
You can also hire mercenaries to help you in the battle against the opponents.
Always notice that during battling each other some players usually only focus on attack and defense and they will almost not concentrate on magic attack and magic defense.
In this occasion you can use the summon feature to search for a magic monster such as the goblin then get them summoned immediately.
You can also hire mercenaries with magic attack so that you will make people hire you more easily as a mercenary. And this will also make stealing easier against even strong players.
When going to battle with other players you have to load up more hp and mp first
Load up on level 1 buildings especially for barracks and manor to your HP and MP Note that HP is for barracks and MP is for manor
Afterwards you can do far more quests and battle while stealing far more often before running out of time.
Beside because of doing so your SP increases in which it will make you as a stronger player so that other players are less likely to attack you in the battle arena.