if i just play without ytb guide , i will never can build a good deck or understand smt like handtrap , boardbreaker , hard/soft once per turn , what diff bw choose and target ,what pack should open or skip , engine , hard draw , ascees card, search card and more define i dont understand one more , sometime i cant special sum or cant active eff even opp dont negate and the game dont tell me why , if my friend dont tell i will never know cuz this game have too much special condition / ignore cond , eff in GY / Banni , ... even someone have 20h played this game , they still cant say what deck opp use and what to do , it need atleast 40-50h and watch 10 guide in ytb if newbie have too much gem and dont know what to do , they will just waste it for trash pack / card they dont know how to use...