Hey there Dmitry!
Perhaps Ministry of Silly Wipes could be what you’re looking for.
We’re a social guild, who raid on the weekends (from 20:00 ST), and do Mythics throughout the week. We have struggled a bit with keeping going with HC, due to people leaving the game, and having to replace with newer people/gear them/ etc, so we haven’t managed much of HC raiding. However, I’m hopeful we’ll have a good team ready to go for patch 9.2!
Have a read of the thread, and if we sound like what you’re after, please add me for a chat!
Discord: xWestie#9361
Bnet: Westie#2496