Boosts Grass-type moves when at a third or less HP.
| Name | Slot |
|---|---|
| Bulbasaur | First |
| Ivysaur | First |
| Venusaur | First |
| Chikorita | First |
| Bayleef | First |
| Meganium | First |
| Treecko | First |
| Grovyle | First |
| Sceptile | First |
| Turtwig | First |
| Grotle | First |
| Torterra | First |
| Snivy | First |
| Servine | First |
| Serperior | First |
| Pansage | Second |
| Simisage | Second |
| Chespin | First |
| Quilladin | First |
| Chesnaught | First |
| Rowlet | First |
| Dartrix | First |
| Decidueye | First |