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While upgrading individual unit cards is the primary focus of combat, managing your overarching account level is equally critical.
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Therefore, understanding exactly how to efficiently generate account experience points (XP) is vital for long-term survival on the ladder.
+Gaining XP Through Upgrades
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However, the ratio of gold spent to experience gained changes drastically depending on the level of the upgrade.
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Conversely, upgrading a card to the absolute maximum level costs massive amounts of gold for a relatively small XP return.
+Mastering cards often grants massive XP bonuses.Don't ignore spell upgrades.Gold is the ultimate bottleneck for base progression.
+The Secondary Source: Clan Donations
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This is a massive progression error; donating provides both gold and crucial experience points instantly.
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You are essentially converting cards you will never use into base hitpoints and currency.
+Experience SourceValueEarly UpgradesIncredibly high efficiency; the absolute best way to gain quick XP if you have a slight gold surplusUpgrading High-Level Cards (Lv 12-14)Extremely low efficiency; costs 100,000 gold for a tiny XP bump, but mandatory for competitive viability
+The Impact of King Levels
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In close matches, the winner is often decided by a tower surviving with less than fifty hitpoints.
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Furthermore, higher level towers deal more damage per shot, altering crucial interactions against enemy swarms.
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