tiamat 2.2 v2

Hi, I was looking to buy a new gaming headset from Razer for pc gaming like Pubg, Fortnite etc and I firstly decided the Kraken (in begging 7.1 V2 and then tournament edition) but today I saw a video where among all the other v2 razer headsets there were the tiamat too. In the video it said that...