Choosing a ball for Slither Wing? Compare the normal and shiny recommendations below with their reference sprites. “Best” here means a colour or theme match, not improved catch odds.
The community colour-match recommendations for Slither Wing are Repeat Ball, Fast Ball, Level Ball.
The community colour-match recommendations for shiny Slither Wing are Level Ball, Ultra Ball, Repeat Ball.
Choose the appearance you prefer from the listed options. Normal and shiny Slither Wing can suit different balls; these are community suggestions, not a measured ranking.
Source: Legal Matching Pokéballs 2.1 by OracleLink. Community recommendations, not a per-game legality checker. Availability depends on the game, form and encounter.
Slither Wing locations · Slither Wing Pokédex · Compare all Pokémon