As long as Rocket's Entei ex has any Darkness Energy attached to it, Rocket's Entei ex has no Weakness.
Attacks
10Energy Link
Search your discard pile for an Energy card and attach it to Rocket's Entei ex.
Volcanic Ash
Discard 2 Energy attached to Rocket's Entei ex and then choose 1 of your opponent's Pokémon. This attack does 60 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
How much is Rocket's Entei ex #97/109 worth?
A raw copy of Rocket's Entei ex #97/109 (Team Rocket Returns, 2004) is worth about $476.97 right now, based on the latest market data from November 7, 2026.
Grading changes the math on this one: a PSA 10 is valued around $17,500.00, roughly 36.7x the raw price, while a PSA 9 sits near $2,125.00. 1,055 copies have been graded to date, and 8% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Rocket's Entei ex has moved over time.
Team Rocket Returns · #97/109 · Rare Holo EX · 2004
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EnteiNeo Revelation · 2001
Rocket's EnteiPokemon VS · 2001
Entei exTeam Magma vs Team Aqua · 2004
EnteiJumbo Cards · 2015
Suicune & Entei LEGENDHS—Unleashed · 2010