Stephanie Brown is the daughter of the Batman villain Cluemaster who became the fourth Robin and the love interest of the third Robin Tim Drake. She later became Batgirl, then Spoiler.
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?