Robyn is a forest element Umbraton detonator. She is a fairly straight forward damage dealer who specializes in area attacks, but she also has the nifty ability to convert enemy tiles into enhanced tiles. She also makes the whole team deal increased damage to enemies on green tiles, so she pairs well with a forest element converter. Here is everything you need to know about Robyn in Alchemy Stars!


Element: Forest / Thunder
Rarity: ★★★★
Stats (Max level/ascension/breakthrough)

  • Attack: 3087
  • Defense: 1154
  • HP: 9706

A member of the Spearows in Umbraton. A shy introvert, she sticks close to her sister, Dayna, while trying to survive in Umbraton.

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Active Skill: Slithering Breath (3 round CD) – Deals 250% damage to 13 tiles in a diamond shape surrounding 1 selected tile. Converts 1 enemy tile to an enhanced tile.

Chain Combo: Slither Drop – Deals 150/160/175% damage to 12 tiles in a diamond shape/16 tiles in a radial shape/2 surrounding clusters.

Equipment Skill: Robyn Lunge – Increases all deployed members’ damage against enemies occupying Green tiles by 2/3/4/5%.

Breakthrough Bonuses

  1. HP increased by 250. (200 Heartstones)
  2. Active Skill Enhancement: Converts each enemy-occupied tile to an enhanced tile within the range of Active Skill. (300 Heartstones)
  3. Increased by 250+5%Basic max HP. (350 Heartstones, 1 Solamber)
  4. Increased by 30+5%Basic DEF. (400 Heartstones, 1 Solamber)
  5. Active Skill Enhancement: Changes Active Skill to Preemptive Strike. Available upon entering combat. (500 Heartstones, 1 Solamber)

Ascension Requirements

  • Ascension 1
    • Forest Crystal Shard x 20
    • Forest Flare Powder x 30
    • Destiny Champagne I x 10
    • Nightium x 25,000
  • Ascension 2
    • Forest Flare Rock x 20
    • Forest Potion I x 30
    • Destiny Champagne III x 10
    • Nightium x 40,000
  • Ascension 3
    • Forest Potion III x 20
    • Forest Crystal x 30
    • Destiny Champagne IV x 10
    • Nightium x 150,000

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Colossus Skills

Prism Focus – When deployed to the Prism Pillar, increases the extra Prim recovery rate +20% per hour.

Firefly Keeper – When deployed to the Lumina Grid, increases the recovery rate of Fireflies +5% per hour.

That’s about everything you need to know about Robyn. If you have any other helpful tips or knowledge about Alchemy Stars, let us know in the comments below!

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