I find that jungo and junks work well, jungo boost the high life you get through winning making it hard to catch up and junks have cards like gil,rowdy,tremorh and gibson which you can save your pills for jungo so those clans work best for me, what clans work for you?
I done 21 wins with rescue in Elo but it was exciting but i usually play with different clans for the fun of it.. piranas are great for their pillz, jungo for life and freaks for poison but i don't play freaks much in it unless its 3/5 or 2/6 decks
Piranhas are good in Survivor 'cause even when you have 8 pills left,Dalhia,smokey or hawkins is there to easen up the pill count
It's also important to have morphun or eklore for pill manipulation on late survivor. . .
Who would want to run on gil when you only have 8 pills left?that would be dreadful