>>5 It must be Leet, maybe multiple versions combined.
I usually use Cryptii ( https://cryptii.com/text/leetspeak ), which has a weird Leet that can have different translations from just one letter.
In this case there is "[]" that could be 'o' or '0'.
But there's too many numbers if we translate it with letters: it doesn't make sense.
I believe my first attempt on
>>4 is correct.. but what the hell is that then?
Perhaps most of the people won't mind about this but I'll keep trying.