Gems of War

Complete the indicated task to unlock the achievement.

Abilities that provide an additional turn in addition to some type of attack are really helpful.
Concentrate on matching skulls over mana. Constantly take it unless you can match 4 or more mana orbs to get an additional turn if provided an option to make a match with 3 or more skulls.
Do so if you have an opportunity to match 4 or more mana orbs. Even if that match does not straight benefit any of your fighters, you will certainly get an additional turn that might end up being helpful after the pieces have actually moved. In addition, making the match obstructs your challenger from making it.
Gather gold from liberated cities at regular periods. There is a limitation to just how much gold a city can hold, and you will certainly lose the overflow if it is not gathered.
Get into other players to make gold.
Invest the Souls rewarded for winning matches to train your fighters. Your leader levels up immediately, soldiers can just level up by investing Souls.
Keep playing missions in a city to enhance the amount of gold that city can gather at one time.
Log in every day to obtain gold as a commitment reward.
The "Wake the Dead" ability ought to be used thoroughly. This ability from undead warriors positions 3 skulls on the field at random. This might not lead to a match-up in your favor, and rather might benefit your challenger more.
The order of your fighters is very important. When 3 skulls end up being lined up, the very first fighter in your line-up will certainly carry out physical attacks. Mana goes to the very first fighter in the line-up that has the matching rune.
When you win an iron key, use it to chests at the "Chests" menu to obtain 3 new cards. You can also get iron keys for gold, and magic keys (which enhance your opportunities for a rare card) for gems, which is the game's exceptional currency.