User blog comment:Ladysarah27/HH Trick Dino Probabilities/@comment-5753346-20121201015852

My last four attempts at HH 10s have all produced protoceratops. It's becoming depressing. I no longer count individual attempts but rather time it. My last try was pretty rapid, maybe 7minutes but the attempt before that was well into an hour. ( I watch TV while doing it lol). Will  give it a rest but I think they have locked HH trick for me (kindle user)