Scrum as mini waterfall isn’t supposed to happen, but it usually does. The idea is everyone can help the people will are currently busy

The problem is test and build can’t do much to help the system analysts; the analysts and testers can’t help build because they don’t usually know how to code, so all that happens is everyone tests when build is done

As an analyst I don’t do any testing because I had a bad team leader in a past job as a function tester which soured me on the job, so it’s pretty much mini waterfall to me