Dugtrio @ Groundium Z
Ability: Arena Trap
EVs: 252 Atk / 4 Def / 252 Spe
Adamant / Jolly Nature
- Earthquake
- Screech
- Substitute
- Memento / Toxic
Dugtrio is capable of trapping and removing almost every single Xerneas check such as PDon, NDM, and Mage. If NDM is Ultra while it cannot kill it it can force the Burst which opens up for a Xern sweep. Cannot trap Ho-Oh which is annoying. Memento is also nice for letting Xern setup easier.