Just like with the name of the Rei kid who owns this Beyblade, Valentin and I used our contacts to figure out that it indeed has Berserker, and the name of its Chrome Wheel is apparently just "tiger". It is of course not one-hundred percent confirmed, but it is not "Driger", it is not "Baihu", it is something that absolutely sounds like "tiger". Therefore, as you know TAKARA-TOMY, expect "Tigar" or something 'funky' like that.
As always, give credit where it is due before using this information, please.
As always, give credit where it is due before using this information, please.