Hi. This is not a bug, it is game abuse/hack. I don’t know the correct nomenclature.
I have met several of these players, usually they were bots. The ‘normal’ chaplain/priest/cleric bots have disappeared from EU fedimian server. I meet several Barbarian/archer bots with this ability to ‘hit all mobs on the map’ and level really fast.
Players in this thread can’t help you calm down - only you can. Please try to think about it again with a different perspective, and hopefully you won’t let it affect you too much. Probably it will be fixed, and the abusers will be gone.