Continuing My Private Collection

I have quite an extensive music collection set up at the moment but am lacking in certain genres that I would like to expand on. I am looking for some personal suggestions for the following genres:

-Dubstep/Hardcore/Shuffle/Whatever the hell else people call it now
-Very Hard Rock but not screamo (Think As I Lay Dying or Lamb of God)
-Deep bass (be it rap or techo or any genre)

Any tips are greatly appreciated.

 

Dubstep artist... Skrillex, deadmau5, Rusko, Benny Bennasi, Caspa, Dubba Johnny, DJ Fresh, Skream.

Hardcore... The Acacia Strain, Emmure, Suicide Silence, The Devil Wears Prada, Atila, Pierce the Veil, some A Day to Remember, Eyes set to Kill, Enter Shakari (sort of) Underoath, Attack Attack, Liferuiner, WhiteChapel, Blessthefall, Light this city, Walls of Jericho, Thick as Blood. I could keep going but check these out should keep you busy for a bit. Pm if you want.

My personal bass favorites are... (consist of dubstep, rap, hardcore)
1) Put on - Young Jeezy
2) Black Rose Dying -BlesstheFall
3) The end of You aint got nothing on me - Lil Wayne
4) 6 ft 7 - Lil Wayne
5) A Milli - Lil Wayne

Well there's five there are also more but I don't currently have my subwoofers in my car so I don't take notice to bass drops. But as I said check this all out and PM if you want some more.