Qwilfish

Qwilfish possesses a great defensive typing that lets it take on Steel-, Fighting-, and Fire-types such as Hitmonlee and Emboar very efficiently, a neat ability in Intimidate that allows it to neuter many physical attackers, and great utility moves such as Spikes, Toxic Spikes, and Thunder Wave. For a defensive Pokemon, Qwilfish sits in a decent Speed tier, outspeeding the likes of Jolly Scrafty and Adamant Emboar. Sadly, Qwilfish has subpar Special Defense and thus cannot take on some specially offensive Water- and Fire-types such as Samurott and Houndoom, which makes this Pokemon a suboptimal option for stall teams. Qwilfish's typing also leaves it vulnerable to common Psychic- and Ground-types such as Meloetta and Flygon. Furthermore, Qwilfish does not have reliable recovery, which makes it very easy to wear down.