I tackle LinkedIn Crossclimb #861 in three passes — middles first, ordering second, combo ends last. This 4-letter board runs RULE → … → BOOK with combo clue "A two-word phrase for something that comes with a complex boardgame to explain how to play.".
Middle phase: I work clues in board order — "Part to play in a project or organization" → ROLE; "One of eighteen on a typical golf course" → HOLE; "“Please ___” (don’t hang up the phone)" → HOLD; "Feature of a raincoat that covers the head" → HOOD; "Captain ___ (Peter Pan character, whose name is also something attached to his arm)" → HOOK.
Ordering phase: the valid middle chain is ROLE → HOLE → HOLD → HOOD → HOOK. This permutation is the only valid one-letter chain for these answers.
I verify RULE to ROLE — U→O at the second letter (RULE → ROLE).
I verify ROLE to HOLE — R→H at the first letter (ROLE → HOLE).
I verify HOLE to HOLD — E→D at the fourth letter (HOLE → HOLD).
I verify HOLD to HOOD — L→O at the third letter (HOLD → HOOD).
I verify HOOD to HOOK — D→K at the fourth letter (HOOD → HOOK).
I verify HOOK to BOOK — H→B at the first letter (HOOK → BOOK).
Finished chain: RULE → ROLE → HOLE → HOLD → HOOD → HOOK → BOOK. Combo ends RULE + BOOK clicked once ordering locked. Only one middle permutation forms a valid ladder from top to bottom — if ordering feels stuck, recheck a middle answer.