Just saying, a 4k beatstick that only has its ATK to rely on, means nothing unless you are sure you can win the duel on the same turn you summon it. Meaning it is a dead card in your hand until then.
serious question why does it matter if it has 0 DEF if your stupid enough to play it in defence then you really should NOT be playing duel links further more there are way around the DEF issue not to mention we are talking about a card that was made for all out ATK..