SKETCH CHALLENGE #7.18– AMALGAM COMICS: Van E Davis Wins! The dreaded, but never shown DOOMNAUT!!!Believe it or not, this is a cannon Amalgam character.  He was mentioned at the end of a Super Soldier comic, but never drawn.  So I figured this was a good compromise between sticking to the canon characters and doing something original.   
The Invaders by WJ Grapes
Wolverine by WJ Grapes
Agent Phil Coulson by Steeve Willhite
(via «< SKETCH CHALLENGE #7.14– the RED HOOD !!! RING WINS !!!»>)
Glory by James Q Read Ross Campbell’s Reviews here! via SKETCH CHALLENGE
Namorita by Cassandra James [ Agents of Atlas ] via SKETCH CHALLENGE
The Living Ribunal + Cain Marko= The Judgernaut by Butch Mapa via SKETCH CHALLENGE
Beta Ray Bill by David Newbold via SKETCH CHALLENGE
Moebius Tribute by Steve Willhite via SKETCH CHALLENGE #7.8