Goku learns to handle increased outputs, reaching heights like Kaioken x20 against the Ginyu Force during the Frieza Saga, but its limits are related to the user's durability and combat experience.

The Kaio-Ken is one of the coolest and most unique techniques in Dragon Ball. Introduced during the Saiyan Saga ... its worth during Goku's battles with Vegeta and Frieza. The Kaio-Ken was ...

Kaioken increases power but poses risks like exhaustion due to intense ki control. Only Goku has mastered Kaioken, using up to x20 but never combining it with Super Saiyan. Combining Kaioken with ...