However, the single most impactful, game-deciding upgrade you can possibly achieve is the overall level of your King Tower (your base account level).
The level of your King Tower dictates the maximum hitpoints and the damage-per-second of all three of your defensive structures (the two Princess towers and the central King tower).
For example, a level 11 Princess tower might require three shots to kill a level 11 Goblin.
This invisible tax applies to every single swarm unit the opponent plays; your towers simply cannot clear them fast enough to prevent damage.
When the match loads and the opponent sees that your towers are level 14 while theirs are level 13, they immediately know they are fighting an uphill battle.
This extra margin for error allows you to focus more of your mental energy on tracking elixir and building massive pushes, rather than panicking over minor chip damage.
| How to Level Up Base | Gold-to-XP Ratio |
|---|---|
| Upgrading Cards from Lv 1 to Lv 5 | Extremely High; costs almost no gold and provides a solid chunk of base XP |
| Donating Rare Cards to Clanmates | Maximum Efficiency; provides you with both Gold AND massive Account XP simultaneously |
A max-level deck is useless if it is defending a fragile, paper-thin tower.
When a match comes down to a 50-hitpoint tiebreaker in overtime, you will be thankful for that extra level.
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