ヾ(●'◡'●) hey can someone recommend me some good manga something like Combat Contin...

I read both and you can try the following 'cause it gives off the same vibes:
http://www.mangago.zone/read-manga/black_haze/
http://www.mangago.zone/read-manga/07_ghost/
http://www.mangago.zone/read-manga/akagami_no_shirayukihime/
http://www.mangago.zone/read-manga/anima/
http://www.mangago.zone/read-manga/akatsuki_no_yona/
http://www.mangago.zone/read-manga/fenglin_tianxia_wangfei_shisansui/

You can try my list maybe can find something you'll like http://www.mangago.zone/home/mangalist/66705/

http://www.mangago.zone/read-manga/tate_no_yuusha_no_nariagari/