Mechaleon + Tentacle Plant → Snakeyashi

Mega Thunderball + Hane-Hane → Tripwire Beast

Mega Thunderball + Skelgon → Twin-headed Thunder Dragon

Mega Thunderball + Frog The Jam → Bolt Escargot

Mega Thunderball + Behegon → Bolt Escargot

Mega Thunderball + Tyhone #2 → Twin-headed Thunder Dragon

Mega Thunderball + Lesser Dragon → Thunder Dragon

Mega Thunderball + B. Dragon Jungle King → Twin-headed Thunder Dragon

Mega Thunderball + Witch of the Black Forest → The Immortal of Thunder

Mega Thunderball + Leo Wizard → The Immortal of Thunder

Mega Thunderball + Weather Report → Bolt Escargot

Mega Thunderball + Beaked Snake → Electric Lizard