What are the 4 secrets in raze 2

For lol secret cats, go on frostbite map quickmatch and jump on top of the giant glacier. then go to the middle and jump up.
For i hate nature, do quickmatch at facility. Shoot at the trees on the bottom. It will take a while, but it works.
For reach for the sky, go to human campaign the mission cause and effect and go to where the aliens float out of the sky and shoot up with the sniper.
For love is blind, do the first mission in human campaign and go back to the beginning after the rocket crashes.
That is all.