Since 1955, Matthew Slater has the most combined tackles by a wide receiver when forcing 1+ fumble, scoring 1+ touchdown, gaining 500+ all-purpose yards and making 1+ tackle for loss, with 192 tackles.
Interpreted as:
most combined tackles by a wide receiver since 1955 minimum 500 yards and 1 or more touchdown and 1 or more forced fumble and 1 or more tackle for loss