Thirty years on from the release of its original games, the 10th generation of Pokémon has been revealed. As ever, two titles will launch together, with Pokémon Winds and Pokémon Waves set to arrive ... The second and final year gives the impression that you mean one specific year, which was at the same time your second, as well as your final year.

Context Explanation

For example: In the fifth and last year of the war, the motivation was dwindling. Of course, in your sentence, this interpretation is impossible because you use between, but I did get confused at first.