The Razor Fang is a type of held item. It allowsGligar to evolve into Gliscor. Grants certain moves used by the holder a 10% chance of causing targets to flinch. Each strike of a multi-strike move has an independent chance of causing the target to flinch.
Full Incense causes the holder to move last in its priority bracket, unaffected by trick room. If multiple Pokémon with the Ability Stall or that are holding a Lagging Tail or Full Incense use moves with the same priority, the Pokémon move relatively according to Speed (the order is reversed during Trick Room)
The Focus Sash is a type of held item. If the holder has full HP and is hit by an attack that would otherwise cause fainting, it survives with 1 HP. Can also protect against self-inflicted confusion damage. It can only protect from one strike of a multi-strike move. Cannot protect from damage from Future Sight or Doom Desire..
The Focus Band is a type of held item. If the Pokémon holding a Focus Band is hit by a damaging move that would cause it to faint, there is a ~11,71% chance the Focus Band will activate and cause its holder to survive with 1 HP. This also applies to every blow of a Multi-strike attack.