What is another word for jumps on case?
Pronunciation: [d͡ʒˈʌmps ˌɒn kˈe͡ɪs] (IPA) 
The phrase "jumps on case" can be used to describe someone who is quick to criticize or pursue a particular issue. There are several synonyms for this phrase that convey a similar meaning. One option could be "seizes upon," which suggests a quick and forceful reaction to a situation. Another possible synonym is "pounces on," which implies a predatory or aggressive approach. "Takes up" or "picks up" the case could be used to describe a more measured or deliberate response. Other possible options include "hones in on," "fixates on," or "zeroes in on," which all suggest a laser focus on a particular issue or problem.
