Pearl Girl is literally Meta still, She can literally deal that Insane Damage. And she's good for World Exploration. And Crystal Jam is good.
Frost Queen was useless though during her release but after V4.14, She became Meta and works pretty well with Snow Sugar, Sherbet as well as Icicle Yeti. Thought when doing that Comp. It would be better to bring a Strong Tank like Fettuccine alongside them since most of the Cookies in the Strategy are Middle or Rear and that Ranged Enemies can bypass Icicle Yeti's Shield.
Moonlight is Still Meta, Even though she Doesn't have a Crystal Jam, She is still Meta to this day. She's even used in a One Shot Team.
Sea Fairy however, She used to be Meta during her release but then Dropped down. But then A Mermaid's Tale Update came which completely buffed her stats and gave her Crystal Jam. But yeah she's unfortunately Outclassed by the Other Legndaries. I Still See 55% of Players using her in World Exploration until Lost Golden City where they switch to BP.
Honorable Mention:
Pitaya Dragon Cookie also used to be Meta I think, They are linked between ML and SF. They have Moderate Damage and Defense but their HP is high. They have a Skill Meter Like BP and SF. Once the Skill Meter is full. They then Dodge the Enemies' Attacks while Inflicting a Large Wave of Fire. So yeah he'll still useful though, And I see other Players using him in Bait Teams.
