blood

traxson

this is a real bug when u cant do blood because no1 will join u fix this so ppl can solo it hurry the fuck up as this crap is ruining ppls gameplay

traxson

and you can try do lower but same issue and y sud we saccrifice when we worked hard 2 get to the levels etc.

[email protected]

That isn't a bug, that's how it was designed. I agree though, you should be able to solo if you want for when everyone is offline. Alliance Camp and blood battle should be soloable.
As for sacrificing, there isn't really no sacrifice as you get the same rewards no matter which difficulty you enter. The sacrifice there would be friend/guild bonuses received.