The need for more Giants

As you guys know, I love the game called Clash Of Clans.  You train troops like Giants, Wizards and Valkyries.  You have a certain amount of space for troops.  So, lets say you have a lot of troops and only 9 giants.  Also, you have more space left over.  What more should you train?  You need more Giants!!  But as you know, Wizards are cooler.  Valkyries are meaner and leaner.

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