Sounds to me like what you want is battleground type pvp. Joining solo in something that can be joined as a group is like you trying to DF titan HM, yeah you could win but your odds aren't good so why don't you join a party of 3 friends so you know your going to work well together. If they had say 24 vs. 24 battleground style pvp you wouldn't really need to worry so much about premades in pvp if you just trying to have fun.