Discard as many Lightning Energy attached to your Pokémon as you like. This attack does 30 damage times the number of Energy cards you discarded.
Phantom Forces was released in 2014. Series classification for this set is XY.
The checklist contains 124 cards, placing it in a mid-size expansion range. As of 2026, the set is 12 years old and now falls into an established back-catalog period.
Heliolisk (#30) is one of the Rare Holo prints in this expansion.
In 2014, Phantom Forces introduced this print of Heliolisk. The printed flavor text states: "They flare their frills and generate energy.
A single Heliolisk can generate sufficient electricity to power a skyscraper." Core profile: Its card type is Pokémon. The rarity label is Rare Holo.
Printed HP is 90. Energy typing is Lightning.
This card evolves from Helioptile. The printed attacks highlight "Pound" and "Parabolic Spark".
For Heliolisk in Phantom Forces, the current reference price is $0.58. Its 7-day trend is positive, up 16.0%.
Versus its 30-day baseline of $0.79, this card is now 26.4% lower. In the past 90 days, observed prices ranged from $0.50 to $0.88 (66% spread), a high-volatility profile.
Rarity classification for this copy is Rare Holo.
Heliolisk sits within a broader pool of Heliolisk variants that can be compared by set, rarity, and price. Comparable entries in this snapshot: 6 cards, 5 distinct sets.
Comparable prices currently cover $0.07-$2.96, a 4129% band. Against the sample mean of $0.91, this card is -36%.
Notable alternatives include Heliolisk #64 (Ascended Heroes) at $0.07, Heliolisk #229 (Ascended Heroes) at $2.96, Heliolisk #XY47 (XY Black Star Promos) at $1.83, and Heliolisk #37 (Flashfire) at $0.41.
Collector-focused market read: Short-term momentum is positive (16.0% over 7 days), while the card sits 16% above its 90-day low. With a 66% 90-day spread ($0.50-$0.88), this card currently tracks as high-volatility.
Current value is 26.4% below its 30-day reference ($0.79). Without a consistent graded comp in the current snapshot, live listings are still required for reliable condition-based valuation.
