Crossword puzzle clue "something most fish lack"

Something most fish lack

Fish often the fish in fish and chips

"... ___. It's our most dangerous game, and this fierce fish is ready to strike. Only our most acrobatic contestants will survive!"

"The most-played, most-imitated, most influential puzzler of all time," per the video game website IGN

Something e-cigarettes lack

What most coupons lack

Most golf pencils lack one

Fish for fish