Negasonic Teenage Warhead

“Four or five moments, that’s all it takes,” Colossus declares towards the end of Deadpool (2016). He goes on to dictate, in his booming and richly accented voice, how it is just a few instances in life that make or break a hero. The choices made at those points are what will define someone; everything that happened before or after is irrelevant. As a film, Deadpool 2 has its share of those moments – four or five of them, in fact. These moments sure made their landings in triumphant superhero fashion, and in doing so, saved the day – just…