Upgrade times can last for days at a time when you add this particular component. However, later Town Hall levels add Dark Elixir units, which require Dark Elixir to upgrade in the Laboratory. In the beginning, players only have access to very basic units and spells, and upgrades won’t take much time.

Upgrade your Town Hall to get access to higher Laboratory levels for more upgrades.

At level 1, the Laboratory can only upgrade the Barbarians, Archers, and Goblins once.

Tap on the Laboratory to display the available actions.

Place the building on the map (inside your base). Here’s how you can upgrade a troop in Clash of Clans: This building becomes available relatively early in the game, and you shouldn’t have a problem reaching that point by following the tutorial and placing down some essential resource gathering buildings. In Clash of Clans, troops are leveled up by researching upgrades in the Laboratory. In this article, we’ll explain how troop upgrades work and what you should prioritize. If you’ve just started the game and don’t know how to upgrade troops, we’re here to help out.

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