This match is the most competitive and reputation game, because to win the title in this season will require a lot of hard work and reputation. Real Madrid are currently known as hard-working players here, but you'll notice that Borussia Dortmund have made it to the final because of the hard-working team.
I still can't predict which team will win because the weaker teams are aggressive in the final matches. Because their willpower works solely towards winning, any player is prepared to perform well in order to win. So we have to wait till the end of the game which team will win and touch the title.
In the final match of course both teams will play very aggressively and provide excellent performance in attack, this is what makes it very difficult to predict. So let's just wait and see who will dominate the match in attack and also win the Champions League title this season.