ARAK SON OF THUNDER N°9 (May 1982)

This issue has Rodin Rodriguez has an "embellisher". If it's clear that some of the faces have been redrawn, we can wonder if some of the richness of the inking wasn't already in the pencils when we look at the cover and all those tiny texture lines.

This issue feature a very fat guy, unlikeable and sweating, a typical Ernie Colon vilain!
There is also something specific to Ernie in this panel taken from a sword fight. Is it the dareness of Arak swing, the face/hair of the guy? I don't know but it's there and a simple look at it let you know it was Ernie who pencilled it.
This issue also features a very creepy dark cave scene, perfect for Ernie skills!

DC  published ARAK SON OF THUNDER 9

  Roy THOMAS wrote "Out of the city of the Dead!"(18p) 
Rodin RODRIGUEZ inked it

Adrienne ROY colored it 
John COSTANZA lettered it

Laurie SUTTON edited it

and...

Ernie COLON pencilled it and drew the cover!