Sabbiavelo (Sand Veil)

Sand Veil provides a significant defensive advantage when sandstorm weather conditions are active on the battlefield. The ability grants a 1.25× multiplier to the user's evasion stat, making incoming attacks 20% less likely to connect. Importantly, this evasion boost operates independently of traditional stat modifiers, meaning it cannot be negated by moves like Clear Smog or abilities like Unaware that ignore stat changes. Additionally, Sand Veil users are completely immune to the gradual HP damage that sandstorms typically inflict on non-Ground, Rock, and Steel-type Pokémon.

The ability has remained mechanically consistent since its introduction in Generation 3, though its competitive impact has fluctuated based on the metagame's relationship with evasion-based strategies. Sand Veil is particularly notable on powerful Ground-types like Garchomp and Gliscor, where the combination of sandstorm immunity and enhanced evasion can create frustrating defensive walls. The ability synergizes naturally with sandstorm-setting moves like Sand Stream, allowing teams to establish favorable weather conditions that benefit multiple Sand Veil users simultaneously.

In competitive play, Sand Veil occupies a controversial space due to its reliance on probability manipulation. While the evasion boost can provide crucial survivability in clutch moments, many tournament formats ban evasion-boosting abilities due to their potential to create uncompetitive scenarios based purely on luck rather than strategic skill.