Breast Fire

Breast Fire ( ブレストファイヤー Buresuto Faiyā)  is an attack by various mechas. It involves firing an ultra hot Photonic Energy through the sink plates, melting enemies.

Proton

 * Mazinger Z: Breast Fire
 * Energer Z: Breast Fire
 * Daion γ: Breast Fire
 * Daion γ2 : Breast Fire
 * Great Mazinger: Breast Burn
 * Grendizer: Hanjuryoku Storm (This is not a heat weapon but an antigravity ray)