| Steadfast (05nfzw6v) | The Pokémon's determination boosts its Speed stat every time it flinches. |
| ✓ | Steam Engine (05ffmucr) | Boosts the Speed stat drastically when the Pokémon is hit by a Fire- or Water-type move. While in the party, will hatch eggs quicker (does not stack). |
| Steam Power (052834do) | The power of the Pokémon's Water-type moves are boosted in sunshine, instead of being weakened. |
| ✓ | Steelworker (05i26i53) | Powers up Steel-type moves. |
| Steely Spirit (05um6zgu) | Powers up the Steel-type moves of the Pokémon and its allies. |
| Stench (05gunb64) | By releasing a stench when attacking, the Pokémon may cause the target to flinch. |
| Sticky Hold (05kuoo9b) | The Pokémon's held items cling to its sticky body and cannot be removed by other Pokémon. |
| Stonecutter (05lsbgtg) | The Pokémon may create another Gem after one is used. |
| Storm Drain (05a54ty5) | The Pokémon draws in all Water-type moves. Instead of taking damage from them, its Sp. Atk stat is boosted. |
| Streamline (05vk1xri) | The Pokémon's streamlined body halves the damage taken by Water- and Flying-type moves. |
| ✓ | Strong Jaw (05slcec8) | The Pokémon's strong jaw boosts the power of its biting moves. |
| ✓ | Sturdy (057pd1am) | The Pokémon cannot be knocked out by a single hit as long as its HP is full. One-hit KO moves will also fail to knock it out. |
| Suction Cups (05qd4esj) | The Pokémon uses suction cups to stay in one spot. This protects it from moves and items that would force it to switch out. |
| ✓ | Sunscreen (05d2lnqy) | Prevents the Pokémon from getting a burn. It will also gradually regain HP in sunshine. |
| ✓ | Super Luck (05q5x49d) | The Pokémon is so lucky that the critical-hit ratios of its moves are boosted. |
| ✓ | Supercharge (05ocxqbt) | Powers up Electric-type moves when the Pokémon's HP is low. |
| Supersweet Syrup (05psnlrf) | A sickly sweet scent spreads across the field the first time the Pokémon enters a battle, lowering the evasiveness of opposing Pokémon. |
| Supreme Overlord (05epc664) | When the Pokémon enters a battle, its Attack and Sp. Atk stats are slightly boosted for each of the allies in its party that have already been defeated. |
| Surge Surfer (05kg2p35) | Doubles the Pokémon's Speed stat on Electric Terrain. |
| ✓ | Swarm (057lrw4k) | Powers up Bug-type moves when the Pokémon's HP is low. |
| ✓ | Sweet Veil (05b6jqga) | Prevents the Pokémon and its allies from falling asleep. |
| ✓ | Swift Swim (05cqx3g9) | Boosts the Pokémon's Speed stat in rain. |
| Sword of Ruin (05u3q9vr) | The power of the Pokémon's ruinous sword lowers the Defense stats of all Pokémon except itself. |
| Symbiosis (059bl78x) | The Pokémon passes its held item to an ally that has used up an item. |
| ✓ | Synchronize (05bwmujw) | If the Pokémon is burned, paralyzed, or poisoned by another Pokémon, that Pokémon will be inflicted with the same status condition. |
| Tablets of Ruin (05t5lw0x) | The power of the Pokémon's ruinous wooden tablets lowers the Attack stats of all Pokémon except itself. |
| ✓ | Tangled Feet (0590mrje) | Boosts the Pokémon's evasiveness if it is confused. |
| ✓ | Tangling Hair (051xztle) | Contact with the Pokémon lowers the attacker's Speed stat. |
| Taste Buds (05xftx02) | When the Pokémon eats, it shares the effects of the held item with its allies. |
| ✓ | Technician (05beq48v) | Powers up the Pokémon's weaker moves. |
| Telepathy (05cyxgwx) | The Pokémon anticipates and dodges the attacks of its allies. |
| ✓ | Tempered (05nbzvct) | Powers up Steel-type moves when the Pokémon's HP is low. |
| Tera Shell (05cib2sg) | The Pokémon’s shell contains the powers of each type. All damage-dealing moves that hit the Pokémon when its HP is full will not be very effective. |
| Tera Shift (05pi1k3u) | When the Pokémon enters a battle, it absorbs the energy around itself and transforms into its Terastal Form. |
| Teraform Zero (05ainmtn) | When Terapagos changes into its Stellar Form, it uses its hidden powers to eliminate all effects of weather and terrain, reducing them to zero. |
| Teravolt (05mxqs9u) | The Pokémon's moves are unimpeded by the Ability of the target. |
| ✓ | Terraform (05xyg2bz) | Powers up Ground-type moves when the Pokémon's HP is low. |
| ✓ | Thermal Exchange (05ink2bs) | Boosts the Attack stat when the Pokémon is hit by a Fire-type move. The Pokémon also cannot be burned. |
| ✓ | Thick Fat (05v9ie9h) | The Pokémon is protected by a layer of thick fat, which halves the damage taken from Fire- and Ice-type moves. |
| Tight Grip (05asjcwl) | Extends the duration of the Pokémon's binding moves. |
| Time Twist (05aqhyix) | When its HP becomes half or less, the Pokémon twists the dimensions to invert speed order for three turns. |
| ✓ | Tinted Lens (05bfx68u) | The Pokémon can use "not very effective" moves to deal regular damage. |
| ✓ | Torrent (05wryq3b) | Powers up Water-type moves when the Pokémon's HP is low. |
| ✓ | Tough Claws (05umlm7v) | Powers up moves that make direct contact. |
| ✓ | Toxic Boost (05o13k4a) | Powers up physical attacks when the Pokémon is poisoned. |
| Toxic Chain (05w3sfzk) | The power of the Pokémon’s toxic chain may badly poison any target the Pokémon hits with a move. |
| Toxic Debris (05bkmxuj) | Scatters poison spikes at the feet of the opposing team when the Pokémon takes damage from physical moves. |
| Trace (05xecw75) | When it enters a battle, the Pokémon copies an opposing Pokémon's Ability. |
| Trample (052hfpli) | This Pokémon's trampling feet destroy any traps and terrain effects on the field when entering a battle. |
| ✓ | Transistor (05xvoxdn) | Powers up Electric-type moves. |
| ✓ | Triage (05ob2er9) | Gives priority to the Pokémon's healing moves. |
| ✓ | Truant (05xuseut) | Each time the Pokémon uses a move, it spends the next turn loafing around. |
| Turboblaze (05hh19hx) | The Pokémon's moves are unimpeded by the Ability of the target. |
| Unaware (05wrgmgi) | When attacking, the Pokémon ignores the target Pokémon's stat changes. |
| Unburden (05i6wkka) | Boosts the Speed stat if the Pokémon's held item is used or lost. |
| Underling (05bgweut) | Powers up the Pokémon's physical attacks when battling with an ally that has a higher Attack stat than itself. |
| Unnerve (05jy3zyk) | Unnerves opposing Pokémon and makes them unable to eat Berries. |
| Unseen Fist (05p9kh4c) | If the Pokémon uses moves that make direct contact, it can attack the target even if the target protects itself. |
| ✓ | Updraft (05n7jmdm) | Powers up Flying-type moves when the Pokémon's HP is low. |
| Vessel of Ruin (05ydt0vn) | The power of the Pokémon's ruinous vessel lowers the Sp. Atk stats of all Pokémon except itself. |
| Victory Star (05iqk9jc) | Boosts the accuracy of the Pokémon and its allies. |
| ✓ | Vital Spirit (05cct8ty) | The Pokémon is full of vitality, and that prevents it from falling asleep. |
| ✓ | Volt Absorb (057frwxe) | If hit by an Electric-type move, the Pokémon has its HP restored instead of taking damage. |
| Wandering Spirit (05hqc2cn) | The Pokémon exchanges Abilities with a Pokémon that hits it with a move that makes direct contact. |
| ✓ | Water Absorb (05ebldfd) | If hit by a Water-type move, the Pokémon has its HP restored instead of taking damage. |
| ✓ | Water Bubble (05z8kqbi) | Lowers the power of Fire-type moves that hit the Pokémon and prevents it from being burned. |
| ✓ | Water Compaction (05oib5zp) | Boosts the Defense stat sharply when the Pokémon is hit by a Water-type move. |
| ✓ | Water Veil (05kvuvjh) | The Pokémon's water veil prevents it from being burned. |
| ✓ | Weak Armor (05c6l0rg) | The Pokémon's Defense stat is lowered when it takes damage from physical moves, but its Speed stat is sharply boosted. |
| ✓ | Well-Baked Body (05ydz0t6) | The Pokémon takes no damage when hit by Fire-type moves. Instead, its Defense stat is sharply boosted. |
| ✓ | White Smoke (05zfisgl) | The Pokémon is protected by its white smoke, which prevents other Pokémon from lowering its stats. |
| Wimp Out (05r8z2vu) | The Pokémon cowardly switches out when its HP drops to half or less. |
| Wind Power (05vetzau) | The Pokémon becomes charged when it is hit by a wind move, boosting the power of the next Electric-type move the Pokémon uses. |
| Wind Rider (0559zkb9) | Boosts the Pokémon’s Attack stat if Tailwind takes effect or if the Pokémon is hit by a wind move. The Pokémon also takes no damage from wind moves. |
| Wonder Guard (05tu2gtr) | Its mysterious power only lets supereffective moves hit the Pokémon. |
| ✓ | Wonder Skin (05gtinb5) | Makes status moves more likely to miss the Pokémon. |
| ✓ | Zen Mode (05l1r9b9) | Changes the Pokémon's shape when its HP drops to half or less. |
| Zero to Hero (05o91oxl) | The Pokémon transforms into its Hero Form when it switches out. |