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While upgrading individual unit cards is the primary focus of combat, managing your overarching account level is equally critical.
+
This guide will detail the most effective methods for leveling up your towers and securing that crucial hitpoint advantage.
+Leveling Up the Deck
+
However, the ratio of gold spent to experience gained changes drastically depending on the level of the upgrade.
+
If your sole goal is to level up your king tower quickly, upgrading all of your low-level cards evenly is the most cost-effective method.
+Never compromise your primary win condition just for base XP.It is the most efficient conversion rate.Do not upgrade useless cards to high levels just for XP.
+The Guild Economy
+
Many players are stingy, refusing to donate cards because they want to hoard everything for themselves.
+
If you hit the daily donation limit every single day, the experience points will compound rapidly over the course of a month.
+Progression ActionEfficiencyUpgrading Low-Level Cards (Lv 1-5)Incredibly high efficiency; the absolute best way to gain quick XP if you have a slight gold surplusEndgame UpgradesExtremely low efficiency; costs 100,000 gold for a tiny XP bump, but mandatory for competitive viability
+The Margin of Victory
+
You might wonder if grinding out that next account level is truly worth the massive gold investment.
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A higher level tower might kill a goblin in two shots instead of three, preventing thousands of points of chip damage over a match.
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