[Hieya]

I will use headphones for gaming and music(rap,Metal,dubstep) Bass? 
which ones?: 
 
Skullcandy Crushers: 
 
http://reviews.cnet.com/headphones/skullcandy-skullcrushers-headphones/4507-7877_7-30590718.html 

 
 
 
 
V-Moda Crossfade LP Around-Ear Stereo Headphones (Nero): 
 
http://www.bhphotovideo.com/c/product/801006366-USE/v_moda_xflpr_nero_crossfade_lp_around_ear_stereo.html
 
 
Or the 
 

Enlarge​

Sony - X Series Over-the-Ear Headphones - Red/Silver

 

[curtisngl]

In terms of bass, the crushers are very fun and spew bass and vibrations like no other, but the sony x series will have a slightly better sound. Haven't tried the vmoda