Anti-agile test case writing:
– Extremely lengthy test cases for every scenario anyone has ever thought of, and make sure not to rank them
– Then do a ‘regression testing’ cycle and try execute all of them
– Then try to code ALL the written tests as automated scripts

Test case writing the Agile way:
– Collaborate to identify acceptance tests in Three amigo sessions – these are highest priority scenarios
– Automate tests across the tech stack – and DON’T document them – they exist in your code already
– Write checklists to serve as heuristics / references to do exploratory testing