From :

I learned about this special triumvirate while recently interviewing Deadpool screenwriters/producers Rhett Reese and Paul Wernick. Discussing a need to make the script tighter both for the story and due to the budget, the filmmakers explained that Ajax originally had a much bigger crew than what we see in the finished cut of the movie. Said Reese,

“We consolidated, in the first draft, Ajax has really three underlings. It was Wyre, it was Garrison Kane and it was Sluggo. And then ultimately due to budget, we had to consolidate those into one character. And we wanted the movie to have a really strong kick-ass female presence. That was a mandate from Tim, so we introduced, we introduced Angel Dust as sort of a combination of those three to provide the muscle for Ajax.”

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