Originally Posted by Seya

quite dangerous dont you think? if they change their decks just once your 200 streak will be over

Yeah, one happened to do so and i lost my streak. However, it is less dangerous than guessing if someone has good cards or not. I generally try to go for those that do not seem to have limited SRs and similar.

And if some others change their decks consistently i might just go for rank 5s instead later on. For now, i see no point in doing that, though