Should I Purify Shadow Kyogre?

When It Makes Sense

• Good fit: If you have a Shadow Kyogre and you want to use it in PvE battles such as raids or gym defense, purifying can boost its stats and reduce its charge move cooldown, making it more effective.
• Good fit: When you have sufficient Stardust and the required amount of Candy, and you plan to keep Kyogre for long‑term use, the one‑time Purify cost can be justified.

When You Should Avoid It

• Warning sign: If you are currently low on Stardust or Candy and need those resources for evolving or powering up other Pokémon, purifying may delay other priorities.
• Warning sign: When you prefer to keep Kyogre as a Shadow for PvP (GO Battle League) where the Shadow attack bonus can be advantageous, purifying would remove that benefit.

Pros and Cons

Pros

• Purified Kyogre gains a 20% increase to its base stats and a 20% reduction in the recharge time of its charge move, improving overall performance.
• Purifying removes the Shadow tag, allowing the Pokémon to be used in all game modes, including special research, certain events, and as a reward for friend referrals.

Cons

• The Purify cost requires 150 Stardust and a specific amount of Kyogre Candy (typically 120 Candy), which may be scarce for many players.
• Purifying eliminates the additional damage bonus that a Shadow Kyogre provides in Battle League, potentially lowering its competitiveness in that format.

Decision Checklist

• Do I have enough Stardust and Kyogre Candy without compromising other goals?
• Will I primarily use Kyogre in PvE (raids, gym) or PvP (Battle League)?
• Do I need the Purify reward (e.g., extra XP, candy) for my current progression?

Alternatives to Consider

If you lack resources, you can keep Kyogre in its Shadow form and use it strategically in PvP where the damage boost is valuable. Another option is to wait for special events that reduce Purify costs or provide bonus Stardust, making the conversion more economical.

Final Recommendation

Purify Shadow Kyogre when you have the necessary resources and plan to focus on PvE content where its stat boost and faster charge moves provide a clear advantage. If your playstyle centers on PvP or you are resource‑constrained, retaining the Shadow version or waiting for a more favorable opportunity is advisable. Always consider your broader resource management and, for competitive decisions, consult community guides or experienced players.