It's a very good mono All Stars survivor deck, but mono decks don't get very far in survivor. I would add a Sakrohm half to aid in the defense/attack manipulation that All Stars lack.
My suggestion would be to keep Lamar Cr, Striker, Oyoh, Essie and add Marina. For the Sakrohm I would put in GraksmxxT, Uranus and TrinmkkT/SkrumxxT. Ambre is good in the beginning stages, but once you lose pillz, it's better to switch to Morphun or Eyrik. Good luck!