You're right on this. We'll work on lowering the amount if a mob is very difficult to find and, on the other side, increase the amount if it's easier to be found, what do you think? :)
Yes, this is actually a leftover, as before this change was introduced, users were freely able to use multiple skills of the same type. We'll try to force the removal of duplicate skills. If you have the nicknames of the players, it'll be easier :)
Oh alright then!
I'll forward this to the team to discuss about the potential benefits of this suggestion, and, if worth it, we'll definitely consider adding this. Thank you :)
Please note you can't resurrect three times. If, for any reason, the game lets you, it's definitely a bug. Your skill don't load when you're technically dead in the game and you should restart.