While upgrading individual unit cards is the primary focus of combat, managing your overarching account level is equally critical.
Therefore, understanding exactly how to efficiently generate account experience points (XP) is vital for long-term survival on the ladder.
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.
This is a massive progression error; donating provides both gold and crucial experience points instantly.
If you hit the daily donation limit every single day, the experience points will compound rapidly over the course of a month.
| XP Method | Gold-to-XP Ratio |
|---|---|
| Early Upgrades | Incredibly high efficiency; the absolute best way to gain quick XP if you have a slight gold surplus |
| Upgrading High-Level Cards (Lv 12-14) | Extremely low efficiency; costs 100,000 gold for a tiny XP bump, but mandatory for competitive viability |
You might wonder if grinding out that next account level is truly worth the massive gold investment.
A higher level tower might kill a goblin in two shots instead of three, preventing thousands of points of chip damage over a match.