Would somone kindly tell me what kind of build deck this one is considered? Someone gifted me this rda, which I really like and matches my Vindicator clone perfectly. It is an I-joy Combo. So all the information I Google on this rda shows a different deck than this. Advertising shows a no-tool for building deck. Quite different than this. Has this rda been modified? If yeah it Was a pro of a job. So any input?