Thought you might be interested... these were the "rules" for killing..
.1. ..Mammal predators (A), can kill animals of type a, b, c. (50% chance being killed, 75% killing).
.2. ..Insect eaters (B) can kill bugs(c) or microbes(d). (50% chance being killed, 50% killing).
.3. ..Bugs (c) can kill microbes(d) and other bugs (75% being killed, 50% chance of killing).
.4. ..Microbes(D) can kill A, B, or C. (50% chance being killed, 75% chance of killing) Only microbes can kill humans.
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. Dinosaur: Can kill anybody, can't be killed.
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. Humans: Can't kill anybody, can domesticate everybody.
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