Eldiw Pokédex #056
Phantump
Stump Pokemon
GhostGrass
Abilities
Natural Cure · Frisk · Harvest (Hidden)
Base Stats
HP43
Attack70
Defense48
Sp. Atk50
Sp. Def60
Speed38
Total309
Evolution
- Phantump → Trevenant — Exposed to an Elder Update (item)
Where to Find Phantump
Standard mainline Pokemon (not a Xenoverse original); evolves via the 'Elder Update' item instead of the usual mainline method.
Source: pokemon-xenoverse.fandom.com page 'Phantump' (action=raw). High confidence.