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edu013 29 May 2023 20:54

eu tava fazendo errado, eu pensei que matando os pokemon com um golpe só já validava. mas tem que ser com movimentos específicos que matam com um só hit. nos caso ensinei fissure ao meu dugtrio e derrubei o loreley depois de usar um x accuracy igual o colega acima ensinou

LeturLefr 11 Aug 2023 23:56

thx to Earthsouls strategy and ThiagoBFiorenza.
I use my Pinsir's Guillotine + X Accuracy on the 6 Magikarp dude on Sea Route 21.

TheMarkusBoy 12 Aug 2023 11:53

Like people said, use X-Accuracy and Guillotine/Horn Drill/Fissure with a gym leader/E4 member/6 Magikarp trainer in route 21.
I did it with a Lv55 Charizard with Fissure against Lorelei and it popped up inmediately.

dev1337 14 Aug 2023 16:20

i have been using Kadabra and beating all elite four in one hit without them taking a move and it isnt popping for me, is there something im still missing?

tomojin 14 Aug 2023 16:29

It has to be the guaranteed OHKO moves - so Horn Drill, Fissure, or Guillotine. Not just any move that happens to KO in 1 hit.

TheMarkusBoy 14 Aug 2023 16:29

@dev1337
The cheevo doesn't refer to take down a PKMN with a single hit, it refers to OHKO moves like Guillotine, Fissure and Horn Drill.
Use X-Accuracy before using them, and there you have it, easy peasy.

Brylefi 4 Sep 2023 16:17

I recommend just teaching Horn Drill to the Dragonite you must get by completing the pokedex and using it on Lorelei with just some X-Accuracy

desiler 2 Mar 2024 20:23

Lvl 100 Charizard with Fissure and 2x X-Accuracy.

Wubdor 29 Mar 2024 21:16

Ok, me stupid and i dont know about ohko moves before that :-$
Easy to complete on route 13 aganist jr trainer with nidoking horn dreller. Buy x speed and x accuracy, use them in fight beginnig and doing five ko.

Rektboy 4 Apr 2024 09:47

Lv 100 (with Candys and vitamins) Sandslash with Fissure (TM 27) and 2x X-Accuracy against Lorelei

wizface2137 12 Jul 2024 04:51

Used the item combo Mekevin255 described with a lvl 22 Nidoking against the Rocket Grunt in floor 2B of the Rocket Hideout in Celadon. Worked like a charm; thanks!

rhas777 6 Sep 2024 01:59

Just buy a X Accuracy in Celadon and put a pokemon against Lorelei that knows Horn Drill, Guillotine or Fissure.

ProfXander 10 Sep 2024 02:40

didnt work against Lorelei with Tauros horn drill, but i wonder if the fact that she used take down and damaged herself made the tracker not think it was a one hit KO move since it didnt Actually one hit KO, will continue to test to make sure

ProfXander 10 Sep 2024 12:27

thinking that was the problem, it lead Rest on the run that worked, so im guessing the internal code looks for 100 to 0 hp turns, if anyone is looking for why it didnt work for them this might be why

MrMaverick88 1 Nov 2024 15:42

This is another achievement that does not unlock if you are playing the Full Hack Color 1.2 Version in RAVBA.
I Had to take my save data and play it in the original version [Pokemon - Blue Version (USA, Europe)] to unlock it.

Hoff16 5 Jan 2025 00:10

FYI for all OHKO moves in Gen 1 you will need to have a higher current speed stat then the target or you will fail.

Also one X accuracy is all that’s needed for it to not miss.

Highest speed stat on Lorelai’s team is Jynx at 120, lowest on Bruno’s team is Hitmonlee at 109. I opted to go for Bruno as I wasn’t quite at 120 with my Nidoqueen.

forestcreature 6 Jan 2025 07:18

i did the recommended fisherman on rt 21 with my nidoqueen w/ horn drill and an X accuracy, actually painless - i was worried for nothing!

elspeeedyy 12 Jan 2025 22:44

I don't understand, I just need to defeat any trainer in one hit 5 times (with any attack) because I try it several times in the league because I already defeated all the other trainers but it doesn't give me the achievement

Coodu 19 Jan 2025 23:43

I used Nidoking with Fissure and an X Accuracy during an elite 4 run, nice and straight forward.

kalonZombie 18 Apr 2025 12:12

Level 29 Nidoking, horn drill, X Accuracy, Rival fight in the Lavender Town tower. I just plain forgot to fight him until after taking care of Giovanni but from what I can gather that's the earliest you can do it without grinding past the level cap.