here is a way to get cr,check the book beside bed then check the book over the med school sign and symptoms may vary on different or the same sickness when your correct the higher your rank the higher cr
Boss Defeating Tips 1st boss:magic bunny-hit his fireballs back at him then his shield breaks fire him using guns,grenades,etc. 2nd boss:tank bunny-throw a grenade at the tank then when the bunny goes panicking fire at him 3rd boss:Queen bunny-attack her by using a minigun and grenades.When the minigun is cooling down,use the GL(grenade launcher) then the queen is knocked out!Keep this tip alive!