species TDM or a vs b TDM?

[cameron112497]

I know that there will only be 4 online modes one id TDM. does anybody know if this is  species TDM or regular. I ask because in the demo it feels really wrond when i gundown a fellow marine or stealth kill another alien.

[PLEXI]

There will be Species TDM, and Mixed(Fight alongside Aliens and Predators) TDM.

http://www.avpgalaxy.net/forum/index.php?topic=23321.0