Yamper

Table of Contents

Overview and stats
Moves Analysis
Yamper CP Chart
Yamper in the meta
Mega boost
Catch Rates and Power Up Costs
Pokédex information
Evolution Chart
Yamper family
Sprites
Yamper Pokédex entries
Costumes
Frequently Asked Questions

Yamper is a Electric-type Pokémon in Pokémon GO. As a Electric-type Pokémon, Yamper is weak to Ground-type moves.

Yamper's maximum Combat Power stat is 890 CP, and its recommended Pokémon GO moveset is Bite / Crunch. Yamper encounters are boosted during Rain weather. Shiny Yamper is not yet available.

Yamper Stats and Max CP

80 ATK

90 DEF

153 HP

Lvl 50 Max CP

890 CP

Lvl 40

788 CP

Lvl 25 Weather Boost

562 CP

Lvl 20 Raids/Eggs

450 CP

Lvl 15 Research

337 CP

Yamper's Tier Ranking

Raid Attacker

Not ranked

Yamper Type Chart

Yamper takes increased damage from:

Ground160.0%

Yamper takes reduced damage from:

Electric62.5%

Flying62.5%

Steel62.5%

Moves Analysis

Bite + Crunch

Bite

Crunch

Yamper's best moveset is Bite and Crunch, with 3.83 DPS (damage per second) and 31.5 TDO (total damage output). These moves are boosted by Fog weather.

Opponent

#	Fast Attack	Charged Attack	DPS	TDO	Score 🔽
1.	Bite	Crunch	3.83	31.5	2.94
2.	Spark	Thunder	3.69	30.3	2.83
3.	Spark	Crunch	3.67	30.2	2.82
4.	Bite	Thunder	3.67	30.2	2.81

Fast Attacks

Bite640.5s
Type effectiveness chart
160.0%
Ghost
Psychic
62.5%
Fighting
Dark
Fairy
Gym and Raid Battles
Damage 6
Energy 4
Weather boost
Fog
Duration 0.5s
Damage window 0.3s - 0.5s
Trainer Battles
Damage 4
Energy 2

Effects
Bite has no special effects.
See Bite details page ↗
Spark460.5s
Type effectiveness chart
160.0%
Flying
Water
62.5%
Grass
Electric
Dragon
39.1%
Ground
Gym and Raid Battles
Damage 4
Energy 6
Weather boost
Rain
Duration 0.5s
Damage window 0.1s - 0.5s
Trainer Battles
Damage 5
Energy 7

Effects
Spark has no special effects.
See Spark details page ↗

Damage	6
Energy	4
Weather boost	Fog
Duration	0.5s
Damage window	0.3s - 0.5s

Damage	4
Energy	2

Damage	4
Energy	6
Weather boost	Rain
Duration	0.5s
Damage window	0.1s - 0.5s

Damage	5
Energy	7

Charged Attacks

Crunch65333.0s
Type effectiveness chart
160.0%
Ghost
Psychic
62.5%
Fighting
Dark
Fairy
Gym and Raid Battles
Damage 65
Energy 33
Weather boost
Fog
Duration 3.0s
Damage window 1.1s - 2.8s
Trainer Battles
Damage 70
Energy 45

Effects
Special
Crunch has a 20.0% chance to:
Decrease Target's Defense by 20.0%
See Crunch details page ↗
Thunder1001002.5s
Type effectiveness chart
160.0%
Flying
Water
62.5%
Grass
Electric
Dragon
39.1%
Ground
Gym and Raid Battles
Damage 100
Energy 100
Weather boost
Rain
Duration 2.5s
Damage window 1.3s - 2.3s
Trainer Battles
Damage 100
Energy 60

Effects
Thunder has no special effects.
See Thunder details page ↗

Damage	65
Energy	33
Weather boost	Fog
Duration	3.0s
Damage window	1.1s - 2.8s

Damage	70
Energy	45

Damage	100
Energy	100
Weather boost	Rain
Duration	2.5s
Damage window	1.3s - 2.3s

Damage	100
Energy	60

More information

The following chart shows Yamper's DPS and TDO for every fast and charge attack combination. This chart is useful for comparing the relative strength of Yamper's movesets. You can change the weather and the opposing Pokémon to see how it affects the rankings.

Legacy Elite Fast and Charge Attacks can only be obtained during special events, or by using an Elite Fast TM or an Elite Charge TM. Legacy moves are marked with an asterisk (*). The table above provides information on different moves Yamper has in Pokémon GO, along with their corresponding DPS (Damage per Second) and TDO (Total Damage Output).

Yamper in the meta

PvE Analysis

Yamper is an adorable little pupper that's extremely popular among Pokémon fans. However, its tremendous popularity doesn't translate to meta relevance in PvE. Play fetch with it but not Raids or Gym battles. 🙂

PvP Analysis

🧸 Little Cup

Yamper is an awkward one in PvP. On one hand (paw), it has good bulk for the League and only one weakness (Ground) but its offensive potential is limited not only by its low ATK but also the moveset. Spark’s energy gains are okayish and its main attack, Thunder, is quite expensive at 60 energy. As such, Yamper has to rely on Crunch and it does so quite well, taking out threats such as Wynaut, Seel, Vullaby, Ducklett, and Skarmory.

Overall, while it doesn't impact the meta too much, there aren't too many prominent Electric types in the Little Cup, giving Yamper some viability. ⚡

Yamper’s stats are too low for any other PvP League.

💎 The best PvP moves for Yamper are Spark, Crunch and Thunder.

Pokédex information

Pokédex Number	#835
Height	0.3 m
Weight	13.5 kg
Region	Generation 8
Can be traded	Allowed
Buddy distance	1 km
Released	Yes
Shiny released	No
Pokémon Home transfer	Allowed
Base Catch Rate	20%
Base Flee Rate	0%
Catch rewards	3 100
Additional Move Cost	50 50000

Evolution Chart

Pokémon	Requires	Evolution
Yamper	50 Candy	Boltund

Yamper evolves into Boltund which costs 50 Candy.

More information

Yamper family

A list of Pokémon that are somehow related to Yamper in Pokémon GO. Includes evolutions, regional, and form variations.

Yamper

Boltund

Size information

XXS	XS	M	XL	XXL

0.15 m	0.15 m	0.3 m	0.45 m	0.53 m

Yamper's height ranges from 0.15 m to 0.53 m, with the average being 0.3 m. The illustration shows a comparison with a 1.70 m (5′07″) tall Trainer. Max height has been limited to 450px for rendering purposes.

Size bounds

This table shows the size bounds of Yamper in Pokémon GO. The size bounds are the minimum and maximum values for each size category.

Size	Lower bound	Upper bound
XXS	0.147 m	0.15 m
XXS	0′06″	0′06″
XS	0.15 m	0.3 m
XS	0′06″	0′12″
M	0.225 m	0.375 m
M	0′09″	1′03″
XL	0.375 m	0.45 m
XL	1′03″	1′06″
XXL	0.45 m	0.525 m
XXL	1′06″	1′09″

Encounter data

Movement type	MOVEMENT_JUMP
Movement Timer	0
Jump Time	0
Attack Probability	20.0%
Attack Timer	0
Dodge Probability	15.0%
Dodge Duration	0.0s
Dodge Distance	0.5
Min Action Frequency	1s
Max Action Frequency	2s

Yamper CP Chart

Yamper's has 890 max CP (at Level 50). A Yamper obtained from Raids can be encountered from 410 CP to 450 CP, or if weather boosted, in the 512 CP to 562 CP range. In Field and Special Research, Yamper can be found in the 307 CP to 337 CP range.

Max CP	890 CP
Max CP	Level 50, 15/15/15 IVs
Research	307 CP - 337 CP
Research	Level 15, 10/10/10 minimum IVs
Eggs	410 CP - 450 CP
Eggs	Level 20, 10/10/10 minimum IVs
Raids	410 CP - 450 CP
	Level 20, 10/10/10 minimum IVs
	512 CP - 562 CP
	Weather boosted, Level 25, 10/10/10 minimum IVs

More information

Field and Special Research encounters are always Level 15. IVs range from 10 (min) to 15 (max). Field Research encounters have a 10/10/10 IV floor.
Pokémon hatched from Eggs are always Level 20. IVs range from 10 (min) to 15 (max). Egg Hatches have a 10/10/10 IV floor.
Raid Bosses caught without weather boost are always Level 20. IVs range from 10 (min) to 15 (max). Raid Catches have a 10/10/10 IV floor.
- 😈 Shadow Pokémon have 6/6/6 IV floor in raids.
Raid Bosses caught with weather boost are always Level 25. IVs range from 10 (min) to 15 (max). Weather boosted Raid Catches have a 10/10/10 IV floor.
- 😈 Shadow Pokémon have 6/6/6 IV floor in raids.
Wild encounters range from Level 1 to Level 30 Pokémon. Their IVs range from 0 (min) to 15 (max) for each stat.
Weather Boosted wild Pokémon encounters get a 5 Level boost, bringing their Level range to Level 6 to Level 35. In addition, they have a guaraneed minimum IV value of 4 for each stat, resulting in a 4/4/4 IV floor.

Max Combat Power per Level chart

Yamper Max CP per level chart. This table shows maximum Combat Power values from Level 1 to Level 50.

LVL	Max CP	LVL	Max CP	LVL	Max CP
1	11 CP	2	34 CP	3	58 CP
4	82 CP	5	106 CP	6	130 CP
7	153 CP	8	177 CP	9	201 CP
10	225 CP	11	247 CP	12	270 CP
13	292 CP	14	315 CP	15	337 CP
16	360 CP	17	382 CP	18	405 CP
19	427 CP	20	450 CP	21	472 CP
22	495 CP	23	517 CP	24	540 CP
25	562 CP	26	585 CP	27	607 CP
28	630 CP	29	652 CP	30	675 CP
31	686 CP	32	698 CP	33	709 CP
34	720 CP	35	731 CP	36	743 CP
37	754 CP	38	765 CP	39	776 CP
40	788 CP	41	798 CP	42	808 CP
43	818 CP	44	828 CP	45	838 CP
46	849 CP	47	859 CP	48	869 CP
49	880 CP	50	890 CP

Mega Pokémon that boost Yamper

A list of Mega Pokémon that boost Yamper's Electric-type moves, Candy, and Candy XL from catching Yamper.

Electric

More information

Mega and Primal Raid Bonus –Mega Pokémon boost the attack power of all other Pokémon when battling in Raid Battles by 10%. Attacks that share their type with the Mega Pokémon's type(s) receive a 30% boost. However, these bonuses do not stack if there are multiple Mega-Evolved Pokémon battling simultaneously; only the higher boost will be applied.

Mega and Primal Catch Bonus –While a Pokémon is Mega-Evolved, additional XP and Candy is granted when catching a Pokémon that shares a type with it, or for any raid boss caught. These do not stack with each other. Additionally, High and Max Level Mega-Evolved Pokémon grant an increased chance to obtain Candy XL when catching a Pokémon that shares a type with it.

Note on Primal Kyogre, Primal Groudon, and Mega Rayquaza

Primal Kyogre boosts Water-, Electric- and Bug-type attacks and Pokémon.
Primal Groudon boosts Fire-, Grass- and Ground-type attacks and Pokémon.
Mega Rayquaza boosts Flying-, Dragon- and Psychic-type attacks and Pokémon.

Catch Rates and Power Up Costs

The base catch rate for Yamper in Pokémon GO is 16.74%, calculated for catching a Level 20 with no berries. Curved Great throw has a 37.32% chance to catch, and adding a Razz Berry raises that to 50.38%.

Configure

		Normal	Nice	Great	Excellent
No Berry	-	16.74%	19.00%	24.03%	28.75%
No Berry	Curve	26.76%	30.10%	37.32%	43.79%
Razz Berry	-	24.03%	27.09%	33.78%	39.85%
Razz Berry	Curve	37.32%	41.56%	50.38%	57.86%
Silver Pinap Berry	-	28.09%	31.56%	39.02%	45.67%
Silver Pinap Berry	Curve	42.91%	47.52%	56.87%	64.55%
Golden Razz Berry	-	36.74%	40.94%	49.69%	57.14%
Golden Razz Berry	Curve	54.09%	59.15%	68.90%	76.32%

More information

Catch probability with multiple throws

In order to help Trainers understand their overall odds when catching Yamper, we enable the functionality to showing the total chance to catch it depending on the number of available throws. We calculate this chance as if you repeated the same throw N-number of times.

To activate this functionality, change the number of Number of throws to a value greater than 1. The Number of throws option is available in the configuration options above the chart

Catch rate formula

Pokémon GO catch rate formula can be expressed as follows:

CATCH_MULTIPLIERS = ball * curve * berry * throwType * (type1Medal + type2Medal / 2)
CATCH_RATE = 1 - Math.pow(1 - baseCatchRate / (2 * cpm), CATCH_MULTIPLIERS)

There are different multipliers that come into play when calculating catch rate.

Curved throws are more effective than regular throws, stronger types of Poké Ball have a higher catch rate, and using a Razz Berry or a Golden Razz Berry also improves your chances.

Catch rate multipliers

The following table shows all the different catch rate multipliers in Pokémon GO:

Multiplier	Amount
Razz Berry	1.5
Silver Pinap Berry	1.8
Golden Razz Berry	2.5
Curveball	1.7
Nice Throw	1.15
Great Throw	1.5
Excellent Throw	1.85
PokéBall	1.0
Premier Ball	1.0
Great Ball	1.5
Ultra Ball	2.0
Bronze medal	1.1
Silver medal	1.2
Gold medal	1.3

Yamper Pokémon GO Power Up Costs

	Stardust	Candy	Candy XL
LVL 50	520,000	304	296
LVL 40	280,000	304	10
LVL 35	190,000	196	-
LVL 30	125,000	126	-
LVL 25	80,000	87	-
LVL 20	47,500	58	-
LVL 15	25,500	38	-
LVL 10	11,000	19	-
LVL 5	3,000	9	-

Yamper Power Up costs in Pokémon GO. The table shows the total Stardust, Candy, and Candy XL required to power up Yamper from Level 1 to Level 15, 20, 25, 30, 35, 40, and 50. It will cost you 520,000 Stardust, 304 Candy, and 296 Candy XL to fully power up Yamper in Pokémon GO.

Complete Yamper Power Up Costs Table

LVL	Power Ups	Stardust	Candy	Candy XL	Total Stardust	Total Candy	Total Candy XL
1	1	200	1	-	200	1	-
1.5	2	200	1	-	400	2	-
2	3	200	1	-	600	3	-
2.5	4	200	1	-	800	4	-
3	5	400	1	-	1,200	5	-
3.5	6	400	1	-	1,600	6	-
4	7	400	1	-	2,000	7	-
4.5	8	400	1	-	2,400	8	-
5	9	600	1	-	3,000	9	-
5.5	10	600	1	-	3,600	10	-
6	11	600	1	-	4,200	11	-
6.5	12	600	1	-	4,800	12	-
7	13	800	1	-	5,600	13	-
7.5	14	800	1	-	6,400	14	-
8	15	800	1	-	7,200	15	-
8.5	16	800	1	-	8,000	16	-
9	17	1,000	1	-	9,000	17	-
9.5	18	1,000	1	-	10,000	18	-
10	19	1,000	1	-	11,000	19	-
10.5	20	1,000	1	-	12,000	20	-
11	21	1,300	2	-	13,300	22	-
11.5	22	1,300	2	-	14,600	24	-
12	23	1,300	2	-	15,900	26	-
12.5	24	1,300	2	-	17,200	28	-
13	25	1,600	2	-	18,800	30	-
13.5	26	1,600	2	-	20,400	32	-
14	27	1,600	2	-	22,000	34	-
14.5	28	1,600	2	-	23,600	36	-
15	29	1,900	2	-	25,500	38	-
15.5	30	1,900	2	-	27,400	40	-
16	31	1,900	2	-	29,300	42	-
16.5	32	1,900	2	-	31,200	44	-
17	33	2,200	2	-	33,400	46	-
17.5	34	2,200	2	-	35,600	48	-
18	35	2,200	2	-	37,800	50	-
18.5	36	2,200	2	-	40,000	52	-
19	37	2,500	2	-	42,500	54	-
19.5	38	2,500	2	-	45,000	56	-
20	39	2,500	2	-	47,500	58	-
20.5	40	2,500	2	-	50,000	60	-
21	41	3,000	3	-	53,000	63	-
21.5	42	3,000	3	-	56,000	66	-
22	43	3,000	3	-	59,000	69	-
22.5	44	3,000	3	-	62,000	72	-
23	45	3,500	3	-	65,500	75	-
23.5	46	3,500	3	-	69,000	78	-
24	47	3,500	3	-	72,500	81	-
24.5	48	3,500	3	-	76,000	84	-
25	49	4,000	3	-	80,000	87	-
25.5	50	4,000	3	-	84,000	90	-
26	51	4,000	4	-	88,000	94	-
26.5	52	4,000	4	-	92,000	98	-
27	53	4,500	4	-	96,500	102	-
27.5	54	4,500	4	-	101,000	106	-
28	55	4,500	4	-	105,500	110	-
28.5	56	4,500	4	-	110,000	114	-
29	57	5,000	4	-	115,000	118	-
29.5	58	5,000	4	-	120,000	122	-
30	59	5,000	4	-	125,000	126	-
30.5	60	5,000	4	-	130,000	130	-
31	61	6,000	6	-	136,000	136	-
31.5	62	6,000	6	-	142,000	142	-
32	63	6,000	6	-	148,000	148	-
32.5	64	6,000	6	-	154,000	154	-
33	65	7,000	8	-	161,000	162	-
33.5	66	7,000	8	-	168,000	170	-
34	67	7,000	8	-	175,000	178	-
34.5	68	7,000	8	-	182,000	186	-
35	69	8,000	10	-	190,000	196	-
35.5	70	8,000	10	-	198,000	206	-
36	71	8,000	10	-	206,000	216	-
36.5	72	8,000	10	-	214,000	226	-
37	73	9,000	12	-	223,000	238	-
37.5	74	9,000	12	-	232,000	250	-
38	75	9,000	12	-	241,000	262	-
38.5	76	9,000	12	-	250,000	274	-
39	77	10,000	15	-	260,000	289	-
39.5	78	10,000	15	-	270,000	304	-
40	79	10,000	-	10	280,000	304	10
40.5	80	10,000	-	10	290,000	304	20
41	81	11,000	-	10	301,000	304	30
41.5	82	11,000	-	10	312,000	304	40
42	83	11,000	-	12	323,000	304	52
42.5	84	11,000	-	12	334,000	304	64
43	85	12,000	-	12	346,000	304	76
43.5	86	12,000	-	12	358,000	304	88
44	87	12,000	-	15	370,000	304	103
44.5	88	12,000	-	15	382,000	304	118
45	89	13,000	-	15	395,000	304	133
45.5	90	13,000	-	15	408,000	304	148
46	91	13,000	-	17	421,000	304	165
46.5	92	13,000	-	17	434,000	304	182
47	93	14,000	-	17	448,000	304	199
47.5	94	14,000	-	17	462,000	304	216
48	95	14,000	-	20	476,000	304	236
48.5	96	14,000	-	20	490,000	304	256
49	97	15,000	-	20	505,000	304	276
49.5	98	15,000	-	20	520,000	304	296

Sprites

Regular and Shiny Yamper

Yamper high resolution sprites

A list of high resolution Pokémon HOME sprites related to Yamper. Sprite description is a best guess on what the sprite is related to, use your own judgment. Click to download full 512x512 resolution.

Wallpaper

Yamper Pokédex entries

Versions	Pokédex entry
Sword	This Pokémon is very popular as a herding dog in the Galar region. As it runs, it generates electricity from the base of its tail.
Shield	This gluttonous Pokémon only assists people with their work because it wants treats. As it runs, it crackles with electricity.

Frequently Asked Questions

What are Yamper’s strengths and weaknesses?

As a Electric-type Pokémon, Yamper is weak to Ground-type moves.

What are the best moves for Yamper in Pokémon GO?

The best moves for Yamper in Pokémon GO are Bite and Crunch. This moveset has a DPS (Damage Per Second) of 3.831 and a TDO (Total Damage Output) of 31.497.

How does Yamper perform in Raids?

Yamper's Raid attacker tier is currently not known, has no viable moves, or it is too low to be ranked.

How does Yamper rank as a Electric-type attacker?

Yamper's performance as a Electric-type attacker is currently not known, has no viable moves, or it is too low to be ranked.

What Mega Pokémon boost Yamper?

The following Mega Pokémon boost Yamper: Mega Ampharos, Mega Manectric, and Primal Kyogre.

What is Yamper’s maximum CP at Level 40 and Level 50?

Yamper’s maximum CP at Level 40 is 788 CP and 890 CP at Level 50.

Can Yamper be shiny in Pokémon GO?

Yamper cannot be shiny in Pokémon GO.

Can Yamper Dynamax in Pokémon GO?

Yamper cannot Dynamax in Pokémon GO.