>>19020232It's not that Trevenant can perform, it's just that 99% of the time you're going to be better off with other defensive grass types, like Gourgeist (same typing, similar movepool, bulkier,) Tangrowth (Regenerator, bulkier still, Knock Off,) Chesnaught (resists dark, resists EdgeQuake, Synthesis, Spikes, ALSO bulkier,) Amoonguss (Spore, Regenerator) or Mega Venusaur (absurd bulk with a great typing and ability.)
It's just not that great.