When players obsess over their accounts, they usually focus entirely on upgrading their shiny offensive cards like the P.E.K.K.A or the Hog Rider.

Entering a match with a King Tower that is one level lower than your opponent puts you at a massive, permanent mathematical disadvantage before a single card is even played.
Why the Numbers Matter
However, if your Princess tower is only level 10, it will deal slightly less damage per shot, requiring FOUR shots to kill that same level 11 Goblin.

This single extra shot changes everything. If you have any concerns about where and how to use tower rush, you can get in touch with us at our own web site. If a Goblin Barrel lands on your level 10 tower, those goblins will survive significantly longer, resulting in hundreds of extra points of chip damage over the course of the match.
If you are underleveled, you MUST play perfectly.Upgrading low-level cards you don't even use is a great way to farm Account XP cheaply.If you activate your King early with a Tornado, a higher-level King provides massive defensive DPS for the rest of the game. Winning Before the Match Begins
Beyond the raw mathematics, entering a match with a higher King level provides a massive psychological advantage.

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 BaseEfficiencyUpgrading Cards from Lv 1 to Lv 5Extremely High; costs almost no gold and provides a solid chunk of base XPDonating Rare Cards to ClanmatesMaximum Efficiency; provides you with both Gold AND massive Account XP simultaneously Prioritizing the Foundation
Never view your King level as a secondary, passive stat that just happens organically.

Reinforce your walls, upgrade your base, and give your troops the sturdy fortress they deserve.