How many guys exping in duo ek+ed u have? Max few on every server. Most likely its like 2 friends who want to exp together a bit, and for sure they dont play ek+ed in 90% of examples. Anyway if there would be advantage for duo ek+ed its still ok, knight solo isnt really pg machine on that type of servers, same with druid if he wont have some custom added shits its chance for him to pg if he get a knight. If not he can only sd and exori vis mobs.