I just want to advocate for Arcanine to be moved into the relevant niche for OU tier(D ranking i guess?)
. It's a very good anti-lead, outspeeds all the sleepers except jinx and the rare gengar(who would admittedly wall it), and threatens most with a super effective fire blast, while predicting a T-Wave from a para lead (Starmie, Zam, Dragonite, any others im forgetting) and using agility to absorb status and outspeed them all is great. Especially to then threaten crit/Paralysis on them by spamming BS (Ive eliminated/neutered a lot of Alakazam leads that would otherwise screw me up this way). It's also in general a decently fast and bulky pokemon, and can easily ruin its checks by spreading burn/para while still doing a decent amount of damage. It is especially good if Rhy/Gol give you trouble, because thats what most people switch in, a burn cripples them, and it's a predictable way to get then out. I know it's not OU for a reason, but I feel like it can work well, doesn't really need any support, and has a defined, useful niceh, similar to Sandslash and Dodrio, rather than being solely a gimmick/too predictable to be threatening like electrode, Raichu, or any trapper that isnt D-nite.
. It's a very good anti-lead, outspeeds all the sleepers except jinx and the rare gengar(who would admittedly wall it), and threatens most with a super effective fire blast, while predicting a T-Wave from a para lead (Starmie, Zam, Dragonite, any others im forgetting) and using agility to absorb status and outspeed them all is great. Especially to then threaten crit/Paralysis on them by spamming BS (Ive eliminated/neutered a lot of Alakazam leads that would otherwise screw me up this way). It's also in general a decently fast and bulky pokemon, and can easily ruin its checks by spreading burn/para while still doing a decent amount of damage. It is especially good if Rhy/Gol give you trouble, because thats what most people switch in, a burn cripples them, and it's a predictable way to get then out. I know it's not OU for a reason, but I feel like it can work well, doesn't really need any support, and has a defined, useful niceh, similar to Sandslash and Dodrio, rather than being solely a gimmick/too predictable to be threatening like electrode, Raichu, or any trapper that isnt D-nite.