Trevenant punches above its weight class thanks to Natural Cure. It clears status conditions when it switches out, which is enough to make up for stats that don't impress on their own. Normal and Fighting moves can't touch it, which offsets the 5 weaknesses somewhat.
Attack and HP carry most of Trevenant's stat budget. Speed's the obvious dump stat. Moderately hard to find and yields 2 Attack EVs. Follows a medium-fast 1M XP curve.
This Pokémon is said to devour anyone daring to ravage the forest. To the creatures dwelling in the forest, it offers great kindness.
Through its roots, it exerts control over other trees. A deadly curse falls upon anyone cutting down trees in forests where Trevenant dwell.
Trevenant Weakness
AvgFire, Ice, Flying, Ghost, and Dark-type moves hit Trevenant for super-effective damage. The upside? Normal and Fighting-type moves can't touch it at all. 4 resistances help offset the weaknesses.
Getting Trevenant requires a trade, not just grinding levels. The chain starts at Phantump. Breed this form to get Phantump eggs (average hatch time). HP grew the most through evolution (+42 over Phantump), and Trevenant peaks at 474 total stats.
How to Evolve
Breed with Trevenant to get Phantump eggs easily from the Indeterminate and Plant egg groups. Notable egg moves include Bestow, Grudge, Imprison and 1 more.
Start with max HP and Attack EVs. Brave nature gives Trevenant the right slow physical lean, Aguavberry adds extra utility, and Frisk works in the background. Trickroom is the main damage option.
Best Build
Best Trevenant Moveset
- Trick Room
- Horn Leech
- Leech Seed
- Shadow Claw
Recommended Teammates
Without breeding, Trevenant misses out on Bestow and Grudge. That's 4 egg moves adding depth that the base kit lacks. STAB comes from Wood Hammer and Solar Beam, with coverage across 8 types rounding things out.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Transfer Moves
The chain to Trevenant requires a trade evolution through a trade. Catch Phantump at solid rates and level through the stages, but line up the trade first. The rest of the chain runs on levels alone.
How to Obtain Trevenant in Sun & Moon
To get Trevenant, start by catching Phantump through gift and walking encounters at Lv. 20-55. The chain covers 2 catchable stages before reaching the final form.
Step 1Catch PhantumpEFFORTLESSMemorial HillSunGrassLv.20-2330%MidEFFORTLESSMemorial HillMoonGrassLv.20-2330%Mid
Step 2Trevenant ✓MODERATEPoké Pelago - Ula'ula Island reachedSunGift from NPCLv.21-273%MidMODERATEPoké Pelago - Ula'ula Island reachedMoonGift from NPCLv.21-273%MidMODERATEPoké Pelago - Poni Island reachedMoonGift from NPCLv.37-433%LateMODERATEPoké Pelago - Poni Island reachedSunGift from NPCLv.37-433%LateMODERATEPoké Pelago - Elite Four defeatedMoonGift from NPCLv.49-552%PostMODERATEPoké Pelago - Elite Four defeatedSunGift from NPCLv.49-552%Postor evolve from Phantump (Step 1)
Natural Cure changes the entire equation for Trevenant. The 474 BST doesn't tell the full story. Ranked C-Tier as an attacker.
Phantump evolves into Trevenant by trading. Trevenant is the fully evolved form. It sits at 474 BST in its evolved form.
Natural Cure is what you want on Trevenant. Every competitive set worth running is built with that ability in mind. The alternatives (Frisk, Harvest) work on paper but Natural Cure is what makes Trevenant worth using.
At base 56 Speed, it won't be moving first often. On offense, Trevenant is leaning toward the physical side (base 110 Attack). Defensively? Enough bulk to take a hit or two. Best used as an attacker.
Trevenant appears in 7 games, including X & Y, Omega Ruby & Alpha Sapphire, and Ultra Sun & Ultra Moon.
Trevenant joined the series in X & Y and has been available in 7 titles so far. With 4 generations of appearances, it's established itself despite the later start.
- Gen IY
Yellow - Gen IRB

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRS

Ruby & Sapphire - Gen IIIFRLG

FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS

HeartGold & SoulSilver - Gen IVDP

Diamond & Pearl - Gen VBW

Black & White - Gen VB2W2

Black 2 & White 2 - Gen VIXYDebut

X & Y - Gen VIORAS

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwSh

Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A