Very powerful Alien vs Two Justice League member

Starstalker- http://www.marvunapp.com/Appendix/strskr.htm

&

Berserker- http://www.marvunapp.com/Appendix/bersrkr1.htm

vs

Green Lantern- http://en.wikipedia.org/wiki/Kilowog

&

Wonder Woman- http://en.wikipedia.org/wiki/Wonder_Woman