[OVERVIEW]
Horsea holds a micro-niche in PU as a second, weaker Seaking, acting as an Agility sweeper that threatens many top Pokemon, such as Fearow, Arcanine, and Nidoqueen, with a 2HKO from either Surf or Blizzard. Horsea also has access to Smokescreen, which makes it much harder for Seaking to reliably set up Agility in front of Horsea and sweep. However, Horsea much frailer and weaker than Seaking, notably being 2HKOed by Slash from Scyther and Pinsir and Thunderbolt from every relevant user. It is also always KOed by Fearow's Double-Edge into Hyper Beam, and it is 3HKOed by Seaking's Double-Edge and Drowzee's Psychic. This frailty makes it much harder for Horsea to set up Agility compared to Seaking, which has enough bulk to reliably set up and sweep. Horsea's Speed is also poor before it sets up, only outspeeding the likes of Drowzee, Vileplume, and Porygon. Being entirely worse than Seaking means it must not be used as a replacement to Seaking, but as a partner to it. The combination of Horsea and Seaking stacks weaknesses to Staryu and Gastly; Staryu is especially problematic as even Double-Edge Seaking struggles to beat healthy Staryu without a critical hit and Horsea is completely useless into Staryu unless it manages to freeze it. Horsea's flaws massively outweigh its short list of benefits, and as a result Horsea should not be used in nearly any serious game.
[SET]
name: Agility Sweeper
move 1: Surf
move 2: Blizzard
move 3: Agility
move 4: Smokescreen
[SET COMMENTS]
Set Description
=========
Surf is Horsea's strongest move, 2HKOing Nidoqueen and Fire-types and doing decent damage to neutral targets. Surf gets many Pokemon, such as Nidoqueen, into KO range of a strong revenge killer, such as Fearow or Scyther. Blizzard 2HKOes Fearow, Dragonair, and Scyther and 3HKOes Vileplume. It can also let Horsea get a lucky freeze on the likes of Staryu or Seaking if desperate. Agility lets Horsea outspeed everything and win many matchups it would otherwise lose, such as against Fearow, Nidoqueen, and Scyther, though it's hard to find setup opportunities. Smokescreen lets Horsea prevent Seaking from using Horsea as setup fodder. Smokescreen can also be used when desperate, as it can let Horsea win poor matchups with enough luck or force a switch. Hydro Pump can be used in place of Surf, as it is much more powerful, notably 3HKOing Drowzee, Porygon, and Machamp.
Horsea cannot be used as a replacement to Seaking; it has to be used alongside it, as Seaking entirely outclasses it. Horsea needs support to be able to deal with Staryu, so Pokemon such as Vileplume and Drowzee make good partners, as they can switch in and incapacitate Staryu with status moves. Seaking should be used early- to mid-game to break and chip down foes for Horsea to KO in the late game. Seaking fainting will likely cause the opponent to value their Staryu less, which will make them more likely to let it take paralysis or faint, making it easier for Horsea to clean. Staryu also makes a good partner to Horsea, as it can remove Seaking, which would otherwise threaten to set up and sweep in front of Horsea. Pokemon with high Special also give Horsea trouble, such as Gastly and Drowzee, so Pokemon that can handle them, such as Drowzee and Arcanine, make good partners for Horsea.
[CREDITS]
Written by:
https://www.smogon.com/forums/members/notverycake.625260/
Quality checked by:
https://www.smogon.com/forums/members/gastlies.540559/
https://www.smogon.com/forums/members/gangsta-spongebob.535530/
Grammer checked by:
https://www.smogon.com/forums/members/sabelette.583793/
Last edited: