I tried many things and know i´m asking you.
I think you can answer this question beause you know the game by its code.

Which information is transferred to the servers?
There must be heavy traffic to the servers because they crash very often or disconnect all players on it!

K2 announced that it´s onley healing/respawning.
Of course Points also transferred.

So if somebody can help me it would be very nice!

Thanks