Omastar

Omastar uses its tentacles to capture its prey. It is believed to have become extinct because its shell grew too large and heavy, causing its movements to become too slow and ponderous.

Dex No

#139

Omastar Weaknesses and Strengths

Omastar is a dual-type Pokemon of types Rock and Water. When dealing damage with moves of those types, they will deal an additional 20% damage.

Weak Against
Types	Damage
Fighting	160%
Ground	160%
Electric	160%
Grass	256%

Resistant Against
Types	Damage
Fire	39.1%
Normal	62.5%
Flying	62.5%
Poison	62.5%
Ice	62.5%

Best Moves for Omastar in Pokemon GO

Below you can find the best Fast Move and Charge Move combo for Omastar.

We simulate the damage (DPS) of two moves combined and then rank them based on how much damage they deal over a period of time (CDPS).

Fast Move	Charge Move	DPS	CDPS
Rock Throw	Hydro Pump	63.27	460.65
Rock Throw	Rock Slide	51.56	454.19
Rock Throw	Return	66.00	431.19
Water Gun	Hydro Pump	59.27	430.05
Water Gun	Rock Slide	47.56	420.70
Rock Throw	Rock Blast	44.57	416.19
Rock Throw	Ancient Power	40.00	409.46
Mud Shot	Hydro Pump	55.60	400.37
Water Gun	Return	62.00	387.03
Mud Shot	Rock Slide	43.89	385.98

All Moves for Omastar

Below are all the moves that Omastar can learn. Some moves are only available using Elite TM items.

Move	Type	Power	DPS	Duration	Energy
Rock Slide EliteTM	Charged	80	35.56	2700ms	-50
Frustration	Charged	10	5	2000ms	-33
Return	Charged	35	50	700ms	-33
Ancient Power	Charged	70	24	3500ms	-33
Hydro Pump	Charged	130	39.39	3300ms	-100
Rock Blast	Charged	50	28.57	2100ms	-33
Mud Shot	Quick	5	8.33	600ms	7
Water Gun	Quick	5	10	500ms	5
Rock Throw EliteTM	Quick	12	16	900ms	7

Omastar Evolution

Omanyte

Requires
50x Candy

Omastar

Best Omastar Raid Counters in Pokemon GO

Below you can find the best counters for Omastar Raids and the best movesets to use. We run a simulation with every Pokemon GO in our database to figure out the quickest time to defeat (TTK) Omastar in a raid.