Omastar
A prehistoric POKéMON that died out when its heavy shell made it impossible to catch prey.
Base Stats
Best Moveset
Move Breakdown
As Omastar's trusted Rock STAB option, Rock Slide benefits from the 1.5x damage multiplier. This move should be your go-to attack in most situations, especially against opponents vulnerable to Rock types.
Surf is Omastar's primary STAB (Same Type Attack Bonus) move, dealing Water-type damage with a 50% power boost. As a special move, it synergizes with Omastar's Special Attack stat of 115, making it the most reliable damage dealer in the set.
Stone Edge is Omastar's primary STAB (Same Type Attack Bonus) move, dealing Rock-type damage with a 50% power boost. As a special move, it synergizes with Omastar's Special Attack stat of 115, making it the most reliable damage dealer in the set.
As Omastar's trusted Rock STAB option, Rock Throw benefits from the 1.5x damage multiplier. This move should be your go-to attack in most situations, especially against opponents vulnerable to Rock types.
Strengths
- ▸With Rock/Water as its typing, Omastar uses Rock Slide and Surf as reliable damage dealers that benefit from the 50% same-type attack bonus
- ▸Omastar takes reduced damage from Fire, Flying, Ice moves, giving it valuable switch-in opportunities
- ▸An impressive 125 defense stat lets Omastar absorb heavy hits
- ▸At 495 total stats, Omastar has a solid foundation that can be enhanced through proper VP training and items
Weaknesses
- ▸A devastating 4x weakness to Grass means Omastar can be knocked out instantly by well-timed Grass attacks
- ▸An average speed (55) means Omastar is vulnerable when facing attacks targeting this stat
- ▸Omastar's low speed of 55 means it needs Trick Room or priority support to function offensively
Pro Tips
Special Attack should be Omastar's primary VP investment given its higher special stat. Leftovers provides passive recovery, extending Omastar's staying power as a tank. Use Omastar's resistances to Fire, Flying to find safe entry points. Coordinate Omastar with teammates that can set up hazards or provide speed control.
Competitive Role
Omastar's competitive identity is that of a special attacker. Stat-wise, Omastar brings 495 total points with defense as its standout stat at 125. Its Rock/Water typing creates vulnerabilities to Electric, Fighting, Grass types, requiring careful team support to cover these gaps. Conversely, resistances to Fire, Flying, Ice provide switch-in opportunities. When used correctly, Omastar can hold its own in the right team.
Detailed Strategy Analysis
At 495 BST, Omastar sits in the mid-range of competitive viability. The moveset focuses on STAB damage with Rock Slide, Surf, trading coverage for raw same-type power. Type weaknesses to Electric, Fighting, Grass mean Omastar must be played carefully against these matchups. Resistances to Fire, Flying, Ice provide safe switch-in opportunities. The Tier B rating indicates Omastar is a viable mid-tier pick that needs the right team to shine. Special Attack should be the primary investment for Omastar, with a Modest or Timid nature to maximize its special damage potential.
Key Matchup Notes
Against Electric-type opponents: Omastar is at a severe disadvantage. Never leave Omastar in against Electric types—switch immediately to a teammate that resists Electric. If forced to fight, use Rock Slide and hope for a KO before taking a hit. Against Fire-type opponents: Omastar has the advantage here. Its Rock typing reduces incoming Fire damage, allowing Omastar to tank hits and retaliate with Rock Slide. Use these matchups to gain momentum. Speed matchups: Omastar's 55 Speed means it will move second against most offensive Pokemon. Plan around this by using priority moves, switching predictions, or pairing with Trick Room support to reverse the speed order. Against Water-type opponents: Omastar has the offensive advantage. Its STAB Rock moves deal super-effective damage to Water types, making these favorable matchups. Lead with Omastar when you expect Water types on the opponent's team.
Battle Strategy Guide
When starting a battle with Omastar, your first priority is establishing board position.
As a supportive role player with 495 total base stats, Omastar should be brought in when you can predict a favorable matchup.
If the opponent has Electric coverage, save Omastar for later in the match.
The opening moves should focus on dealing damage with Rock Slide and Surf while assessing the opponent's team composition.
During the mid-game, Omastar's role shifts to maintaining pressure while conserving HP.
Switch Omastar out when facing its weakness to Electric, and bring it back in when the opponent fields something Omastar can handle.
Use Stone Edge as coverage to punish predicted switches.
The key to mid-game success with Omastar is prediction—anticipate what the opponent will do and respond accordingly.
In the final stages of battle, Omastar can contribute by softening up the opponent's last Pokemon.
Don't expect Omastar to sweep—it should set up the KO for a stronger teammate.
Use resistances to Fire, Flying to tank a hit, then strike with Rock Slide before switching out.
Evolution Chain
Team Synergy
- ▸A Electric-type teammate covers Omastar's Electric weakness, creating a solid defensive core
- ▸Add a Speed-boosting teammate (Tailwind, Trick Room) to give Omastar the initiative in battle
- ▸Add a cleric (Heal Bell, Aromatherapy) to remove status conditions that would cripple Omastar
- ▸Consider adding a Steel type for defensive synergy, as Steel covers many of Omastar's potential weaknesses
How to Counter
- ▸Send in a Electric-type Pokemon with STAB Electric moves to exploit Omastar's type weakness for super-effective damage
- ▸Any Pokemon with base Speed above 65 will outspeed and KO Omastar before it can respond
- ▸Toxic poison wears Omastar down over time, especially if it lacks recovery moves
Team Composition Ideas
Balance Core: Pair Omastar with a Electric-type Pokemon that can switch into Electric attacks. This defensive core covers Omastar's primary weakness while Omastar handles the matchups its partner struggles with.
Offensive Core: Combine Omastar with a setup sweeper that benefits from Omastar's ability to weaken walls. Use Rock Slide to chip down tanks, then bring in your sweeper to clean up. Add a priority user to handle faster threats.
VoltTurn Core: Omastar works well in a Volt Switch/U-turn core, allowing safe pivoting. Pair with other pivot users to maintain momentum and control the battle tempo, bringing Omastar in only when it has a favorable matchup.
Frequently Asked Questions
Q:Is Omastar good in Pokemon Champions?
A:Omastar is a mid-tier option in Pokemon Champions (Tier B). Its 495 base stat total and Rock/Water typing give it a niche, but it requires careful team building to succeed. Consider Omastar if you need its specific typing coverage or if you enjoy using unconventional picks.
Q:What's the best item for Omastar?
A:Omastar benefits from Focus Sash (to survive a hit), Expert Belt (for coverage damage), or Life Orb (for a general power boost). Since Omastar has balanced stats, the item should fill whatever gap your team needs—damage, survivability, or utility.
Q:What nature should I use for Omastar?
A:Modest (+Special Attack, -Attack) is recommended for Omastar, boosting its stronger special stat. Timid (+Speed, -Attack) is an alternative if speed is critical. With Special Attack at 115 vs Attack at 60, special builds are clearly superior for Omastar.
Q:How do I counter Omastar?
A:Omastar's biggest counters are Electric-type Pokemon, who exploit its typing weakness for super-effective damage. Other threats include faster Pokemon that can KO Omastar before it acts, especially given its 55 Speed. To beat Omastar, use Electric STAB moves or priority attacks to bypass its speed.