Mega Kaiju from Pacific Rim 2 faces off against the following monsters.
Bargain (GMK)
Varan (Showa)
Anguirus (Showa)
Kamacurus (Final Wars)
Mothra (Showa)
Kong (Showa)
Gigan (Showa)
Male Muto (Legendary)
Ghidorah (Showa)
Bonus: Gypsy Danger helps out Mega Kaiju