Qwilfish (Hisui) in Polished Crystal

Dark / Poison — where to catch it, what it learns, and how it differs from the official games.

Compared with the official games

Against the base species it is built from:

Type Water / Poison → Dark / Poison

Compared against present-day official data. The Fairy type and hidden abilities arrived after Pokémon Crystal, so a difference here can belong to the series rather than to this hack.

Other changes in this hack

Evolves into Overqwil at level 33
Egg moves: Bubble Beam, Haze, Supersonic, Poison Jab, Water Pulse
Wild held items: Poison Barb
Catch rate 45
Base experience 100
EV yield: 1 Atk
Egg groups: Water 2
Growth rate: Medium Fast
Move tutors: Agility, Aqua Tail, Defense Curl, Double-Edge, Endure, Headbutt, Icy Wind, Rollout, Sleep Talk, Swagger

Qwilfish (Hisui) in other guides

The same Pokémon, as 4 other hacks change it:

Emerald Rogue Radical Red Elite Redux Emerald Imperium

Where to find Qwilfish (Hisui)

Area	Method	Level
Rugged Road South	Good Rod	20
Rugged Road South	Super Rod	40
Rugged Road South	Surf	Base−5 to Base+5

Level-up moves

Lv	Move	Type	Cat	Pow	Acc	PP
1	Aqua Jet A speedy lunge. Always goes first.	Water	Phys	40	100	20
1	Poison Sting	Poison	Phys	15	100	35
1	Spikes Hurts foes when they switch in.	Ground	Stat	—	—	20
1	Tackle A full-body charge attack.	Normal	Phys	40	100	35
5	Defense Curl Raises the user's Defense.	Normal	Stat	—	—	40
9	Minimize Sharply raises the user's evasiveness.	Normal	Stat	—	—	10
13	Pin Missile Fires pins that strike 2-5 times.	Bug	Phys	25	95	20
17	Rollout Attacks 5 turns with rising power.	Rock	Phys	30	90	20
21	Toxic Spikes Poisons foes when they switch in.	Poison	Stat	—	—	20
25	Pain Split Adds user & foe's HPs. Shares total.	Ghost	Stat	—	—	20
29	Reversal Stronger if the user's HP is low.	Fighting	Phys	1	100	15
33	Water Pulse	Water	Spec	60	100	20
37	Crunch	Dark	Phys	80	100	15
41	Take Down	Normal	Phys	90	100	15
45	Aqua Tail Swings tail like a wave in a storm.	Water	Phys	90	90	10
49	Poison Jab	Poison	Phys	80	100	20
53	Destiny Bond The foe faints if the user does.	Ghost	Stat	—	—	5
57	Explosion Very powerful but makes user faint.	Normal	Phys	250	100	5
60	Double-Edge A tackle that also hurts the user.	Normal	Phys	120	100	15

* a legal move, just moved to level-up · ** new to this hack

TMs & HMs (29)

#	Move · where to get it	Type	Pow
TM03	Curse Celadon Mansion	Ghost	—
TM06	Toxic Celadon Game Corner	Poison	—
TM07	Hail Celadon Dept. Store	Ice	—
TM09	Venoshock Route 11	Poison	65
TM10	Hidden Power Lake of Rage	Unknown	70
TM13	Ice Beam Goldenrod Game Corner	Ice	90
TM14	Blizzard Goldenrod Dept. Store	Ice	110
TM17	Protect Goldenrod Dept. Store	Normal	—
TM18	Rain Dance Celadon Dept. Store	Water	—
TM27	Return Goldenrod Dept. Store	Normal	1
TM30	Shadow Ball Morty	Ghost	80
TM32	Double Team Celadon Game Corner	Normal	—
TM36	Sludge Bomb Route 43	Poison	90
TM39	Swift Union Cave	Normal	60
TM41	Substitute Lake of Rage	Normal	—
TM42	Facade Dim Cave	Normal	70
TM44	Rest Dim Cave	Psychic	—
TM45	Attract Whitney	Normal	—
TM55	Scald Route 19	Water	70
TM58	Dark Pulse Dark Cave	Dark	80
TM63	Water Pulse Misty	Water	60
TM64	Explosion Underground	Normal	250
TM66	Poison Jab Janine	Poison	80
TM73	Thunder Wave Rock Tunnel	Electric	—
TM74	Gyro Ball Magnet Tunnel	Steel	1
TM75	Swords Dance Celadon Dept. Store	Normal	—
HM03	Surf Ecruteak City	Water	90
HM05	Whirlpool Route 42	Water	40
HM06	Waterfall Ice Path	Water	80