In the playoff series between the Vancouver Canucks and the Edmonton Oilers, the score is 2:2 and both teams are trying to attack. Both teams show good scoring ability in the game, allowing a lot of goals and scoring themselves. Vancouver relies on their defense, but Edmonton is an attacking team. Previous matches between them have been very high-scoring, and we can expect more of the same. Taking the over 5.5 total goals seems like a reasonable choice.
