Not all Druid C2 has oracle friend, so not all of them have spectra. And, even though it is widely known, does not means you can abuse it…
Then, transpose bug is also “part” of their game mechanics and is not exploiting any sort of matter that would interfere with the economy.
Aren’t you a little bit hypocrite?
You say that all those guild is exploiters, but from what I observe, Desu is not clean themselves.