I believe the thing is an optimized chain tripper does not actually need to pull different tricks. If he has mobility and senses covered, he just needs to trip the heck out of people (that's the basis of the much praised Horizon Tripper). Maybe you could list a back-up combat style, but any character can pick up a bow and fight anyway.
The same "problem" affects chargers and I don't see they getting lower scores, btw.