First appeared in Captain America #217 in 1977 as Marvel Boy and was created by Don Glut, Roy Thomas, and John Buscema. Wendell Vaughn was a former U.S. Army lieutenant and S.H.I.E.L.D. agent who acquired the Quantum Bands and became Quasar.
Let's say there was a second Amalgam crossover and another company-wide crossover between Marvel and DC. Which characters from both companies should appear in it and/or should be amalgamated and which Amalgam characters from the 1996/97 crossover should return?