Nelson
Nelson is credited as inker on 169 issues, penciller on 41 issues, cover artist on 30 issues, writer on 7 issues and others in grailworth's catalog, 130 issues of them across 60 series we value. Characters first seen in issues they wrote or drew include Sway.
Characters they introduced
Every issue
Ant-Man's Big Christmas (2000) 1 issue
Birds of Prey (1999) 3 issues
Black Panther (1998) 2 issues
Captain Marvel (2000) 1 issue
Civil War: Front Line (2006) 2 issues
Crossed Badlands (2012) 1 issue
Daredevil: Dark Nights (2013) 2 issues
Dark Horse Presents (1986) 3 issues
Deadpool Annual (2019) 1 issue
Elektra (2001) 1 issue
Generation X (1994) 2 issues
Ghost Rider (1990) 1 issue
Giant-Size Avengers (2008) 1 issue
Green Lantern Corps (2006) 2 issues
Guardians of Infinity (2016) 1 issue
Heroes Reborn: Remnants (2000) 1 issue
Incredible Hercules (2008) 2 issues
Iron Man (1998) 2 issues
Iron Man: Iron Protocols (2009) 1 issue
Jonah Hex (2006) 1 issue
Marvel Comics Presents (2007) 1 issue
The Motorbike Puppies (1992) 1 issue
NYX (2003) 2 issues
Outsiders (2003) 1 issue
The Punisher (2001) 1 issue
Punisher G-Force (1992) 1 issue
RoboCop 3 (1993) 1 issue
RoboCop: Prime Suspect (1992) 4 issues
She-Hulk (2005) 1 issue
Shi: Senryaku (1995) 1 issue
Spider-Man / Human Torch (2005) 3 issues
Spider-Man Unlimited (2004) 1 issue
Stan Lee Meets The Thing (2006) 1 issue
Superman (1987) 1 issue
Superman 80-Page Giant (1999) 1 issue
Superman Returns Prequel (2006) 1 issue
Teen Titans (2003) 3 issues
Tomb of Dracula (2004) 1 issue
Ultimate Fantastic Four (2004) 1 issue
Ultimate Nightmare (2004) 4 issues
Vampirella Strikes (1995) 1 issue
Wolverine (2003) 1 issue
Wonder Woman (1987) 1 issue
X-Factor (2006) 1 issue
X-Force (1991) 1 issue
X-Men (1963) 2 issues
X-Men Unlimited (1993) 1 issue
X-Men: Deadly Genesis (2006) 1 issue
X-Men: Legacy (2008) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.