Three Giants with great strength and durability vs Two powerful beings

Xemnu- http://www.marveldatabase.com/wiki/index.php/Xemnu

Bi-Beast- http://www.immortalthor.net/bio-bibeast.html

&

Chtylok, the Che-k'n Kau- http://www.spiderfan.org/characters/chtylok.html & http://www.marvunapp.com/Appendix/chtylok.htm