Jumpluff

Thanks to its interesting typing, access to Strength Sap, and high Speed, Jumpluff can check Grass-types such as Torterra and Leafeon as well as other physical attackers such as Machoke and Sandslash. Jumpluff combines its ability to outspeed most Pokemon such as Swanna and Simisage with a wide range of utility moves such as Sleep Powder and U-turn. These features not only make Jumpluff a decent fast pivot as well as a solid revenge killer but also an excellent momentum generator that is able to bring dangerous wallbreakers such as Rampardos and Glaceon onto the field and give setup opportunities to powerful sweepers such as Combusken and Bibarel. Additionally, they allow Jumpluff to act as a dangerous cleaner with Swords Dance once opposing faster Pokemon, mainly Choice Scarf users, have been removed. However, Jumpluff struggles to find room on teams as a Grass-type due to its inability to check Electivire and Golem, two very common Pokemon that are usually checked by other Grass-types such as Gourgeist-XL and Leafeon. Jumpluff's Attack also is so pathetic that it needs a substantial amount of chip damage on its checks to clean. Therefore, it is rather easy to defensively check Jumpluff throughout the game with Pokemon such as Bronzor and defensive Rotom-S. Moreover, despite its fantastic Speed, Jumpluff is still prone to being revenge killed by Choice Scarf users such as Rotom-S and Electivire. Furthermore, Jumpluff competes with other pivots such as Rotom-S and Silvally-Dragon, which trade Jumpluff's Speed and unique support tools for entry hazard control with Defog and better offensive capabilities, as well as with other revenge killers such as Assault Vest Kecleon and Choice Scarf Electivire, which do not pack reliable recovery or have such utility moves but are stronger and have a wider array of coverage options. Additionally, other slower or frailer setup sweepers such as Swords Dance Combusken and Nasty Plot Simipour are often chosen over Jumpluff due to their immediate firepower. Indeed, Jumpluff can't afford to run an item because Acrobatics is its best offensive move, whereas the aforementioned examples can increase their damage outputs with Z-Crystals and Life Orb. Jumpluff's weaknesses to many common types such as Ice, Rock, and Fire also make it highly exploitable by Pokemon that Jumpluff would otherwise check by virtue of its typing, because they often carry a coverage move of one of these types. All of these factors make it difficult to fit Jumpluff onto any team.