Carlos Lobo,Ursa Major & Armadillo vs Batman,Captain America & Kraven the Hunter
No gas or explosives.
Carlos Lobo- http://www.marveldirectory.com/individuals/l/lobocarlos.htm
Ursa Major- http://en.marveldatabase.com/Ursa_Major
&
Armadillo- http://en.marveldatabase.com/Armadillo