Daredevil, Vol. 1 #167B (1980) 1st Mauler Newsstand

1st Mauler
The Mauler! / Dark Secrets

The Mauler - Daredevil is paying a visit to Mr. Cord at Heather's request, when Cord is attacked by a vengeance seeking former employee. Daredevil fights to save lives, though he's not entirely without sympathy for the attacker.

Dark Secrets - A quick introduction to Daredevil's equipment and abilities.

Release Date: 1980