Unusually for Ghost-types, two new Pokemon of the same secondary type are introduced at the same time. The usual would be that if a Ghost-type were to be introduced, it would have a type that it never paired with, since it's a rare type. They're Trevenant and Gourgeist!
Both of these unique Pokemon have something special about them, starting from their unique moves that give the target a new type to use, which wouldn't work between them. Trevenant's also got Grass-type abilities while Gourgeist got four forms with different HP, Attack and Speed.
Here are some questions that would help you out:
- Between the two of them, who will win?
- Between the two of them, who is more useful?
- Which move is better, Forest's Curse (Trevenant) or Trick-or-Treat (Gourgeist)?
- Who's got the better looks?
Thanks for reading.