Thorn Psynergy series

Thorn (ブロッサム Blossom), Briar (ソーンブロッサム Thorn Blossom), and Nettle (ブライアブロッサム Briar Blossom) are a series of Venus Psynergy featured throughout the. One of the battle scenes showcased in Golden Sun: Dark Dawn shows Matthew using a Psynergy spell that appears to be a Psynergy from this series in full 3D.

Basic Description
Thorn, Briar, and Nettle are offensive, ranged Psynergies. The overall power of each stage is determined by comparing the user's Venus Power and the target's Venus Resistance, and multiplying the resultant ratio by the base power of the Psynergy being used.

{{PsynergyInfobox }}
 * skin=venus
 * name=Nettle [[File: Nettle.gif]] [[File: NettleDD.gif]]
 * element=[[File: Star venus.gif]] Venus
 * cost=23
 * range=[[File: Range 5.gif]]
 * gamedescription="Attack with stinging nettles." (GS-TLA) "Strike with stinging nettles." {DD-present)
 * effect=Attack up to five targets with a base power of 140.

Visually, each stage of the Thorn series features a group of spike-covered vines sequentially growing out of the ground directly underneath the enemies. The number and size of the spiked vines progressively increases with each stage of the series. In Dark Dawn, the spiked vines also have a number of red-colored flowers growing on them.

Availability
The Thorn series is available to the Miko class series, a mono-elemental class unique to Himi. Himi can access this class when she has no or only Venus Djinn Set to her. Additionally, the series is also available to the Swordsman (Venus) class series and the Dragoon class series. Hence, it's possible for all Venus, Mercury, and Mars Adepts to use this series. However, the Swordsman class requires a combination of either Venus and Mercury Djinn, while the Dragoon class requires a mixture of Venus, Mars, and Mercury Djinn, with the specific mix differing depending on the element of the Adept.

All three classes learn Thorn at Level 4 and Nettle at Level 36. Briar is available at Level 14 for the Swordsman and Miko, while the Dragoon class learns it at Level 17.

Analysis
General: The Thorn series is a moderately powerful series, available fairly early. The series is the only Venus Psynergy available to the Swordsman and Dragoon class, meaning that it will be a main form of offense for those two classes. In terms of overall power, however, it is outperformed by the Gaia series.

By Game
In certain situations, the player may choose to use the Swordsman series to attack Mars-based enemies, allowing Thorn and Briar to see use.

Golden Sun: The Lost Age: The Thorn series is easily accessible, as the player has access to a Mercury Djinni well before they have access to a Mercury Adept, encouraging a class-change.

Golden Sun: Dark Dawn: For Himi, the Thorn series lies in between the cheaper Growth series and the more powerful Roaring Dragon Psynergy series. As Slaying Dragon and Reigning Dragon are fairly expensive, Nettle can still see use in situations where the player wants to conserve PP.

Other
An item known as a Bramble Seed can be used by any Adept to emulate the Nettle Psynergy for Venus Damage to multiple enemies. Bramble Seeds are found as random drops from enemies or as treasure chest.