They know how to play the game decently well -- there is much strategy talk and False God (and Half-Blood) frustrations to be found. It's just that they don't have access to the best information (found here
). When all they have is the Wiki and each other, you don't get innovation like Nymphomania or PuppyChow's Entropy Rainbow and their personal variants quite so quickly.
Granted, they probably will end up following the same timeline in terms of deck evolution -- they're just much farther behind the official forums. Hopefully they'll get the memo that Heal is not worth using soon....
They should be able to understand English decently -- Hong Kong's education system incorporates English into its curriculum quite early, and that particular forum is geared to tech-savvy teens and young adults. We can safely say that they have the competency to understand the gameplay.
As for understanding everything that goes in these forums -- I wish them luck in understanding the inner workings of various False God grinders.
They can always just follow the decklists verbatim and playtest to see exactly what they're supposed to do, I guess.
Maybe we could have the Newbie's Guide translated into multiple languages....