Case file LinkedIn Crossclimb #802: 4-letter ladder, 5 middle exhibits, combo prompt "A compound word for someone who can't be trusted.". Endpoints: TURN (top) and COAT (bottom).
Middle phase answers: "Ripped" = TORN; "Vegetable basis of the Mexican snack elote" = CORN; "Thin rope that may be used in bungee jumping" = CORD; "At a dead end, as a case" = COLD; "Young male horse" = COLT.
Ordering phase: the valid middle chain is TORN → CORN → CORD → COLD → COLT. This permutation is the only valid one-letter chain for these answers.
Evidence link: TURN → TORN. U→O at the second letter (TURN → TORN).
Evidence link: TORN → CORN. T→C at the first letter (TORN → CORN).
Evidence link: CORN → CORD. N→D at the fourth letter (CORN → CORD).
Evidence link: CORD → COLD. R→L at the third letter (CORD → COLD).
Evidence link: COLD → COLT. D→T at the fourth letter (COLD → COLT).
Evidence link: COLT → COAT. L→A at the third letter (COLT → COAT).
Verdict: TURN → TORN → CORN → CORD → COLD → COLT → COAT satisfies every one-letter constraint. The combo clue "A compound word for someone who can't be trusted." describes both end words together — "TURN" and "COAT" each differ by one letter from their adjacent middle rungs and satisfy the shared top+bottom prompt.