Quotation1.svg Knuckles's air power. He digs into the ground and leaps out to perform a powerful Upper Cut. Quotation2.svg
— Info, Sonic Battle[1]

Major Eruption (ダイフンカ Daifunka?) is a move used primarily by Knuckles the Echidna in Sonic Battle. In the game, it serves as Knuckles' Air Power.


The user curls up into a ball and burrows underground. After around five seconds, the player emerges to deliver an uppercut. Whilst underground, the player can freely move about, their location indicated by the player's shadow.

Emerl can randomly obtain this skill after participating in a fight with Knuckles, either with or against him.

Skill statistics

No. 059
Skill Points ★ ★ ★ ☆ ☆ ☆


  1. Official in-game description.

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