- Attribute: Wind
- Power: 1600
- Technique: 700
- Sign: Rock
- Owner: Rex Owen (D-Team)
- Name: Ace (エース Ace)
- Debut: Battle at the Pyramids
- Dinosaurs Defeated: Terry, Spiny, Tank, Carcharodontosaurus, Ankylosaurus, Suchomimus, Alpha Acrocanthosaurus, Acrocanthosaurus, Allosaurus, Saurophaganax (with Chomp), Black Tyrannosaurus (with assistance), Torvosaurus (with Chomp), Megaraptor, Gojirasaurus, Deinonychus, Afrovenator, Lexovisaurus, Isisaurus (with Chomp), Gigas (with assistance), Maximus (with assistance), Armatus (with assistance), Apatosaurus (with assistance)
- Other: Ace lives alongside Chomp at Max's house. Ace has two other forms, Super Ace (differs from Super Carnotaurus) and DinoTector Carnotaurus. Ace has a rivalry with Tank, often beating her with Ninja Attack. He shown to be stronger than he looks as he was capable of defeatind dinosaurs, which Chomp couldn't defeat. Ace is afraid of water; the only exceptions are in episodes 16 and 32, where Ace jumps into the water either to help in a battle or to save Rex.
- A tornado surrounds Ace, surrounding him with wind and boosting his power. This is his original Move Card, as well as his most-used one. He twice used it to suck up a large amount of water, turning his attack into a "Hurricane" (a giant water tornado).
- Ninja Attack
- Ace creates duplicates of himself, which attack the opponent simultaneously. This was first used in Dinosaur King episode 13 to defeat Tank. Tank often gets defeated by this move.
- Mayfly (Kagerou)
- By running at blinding speeds, Ace can hit the opponent multiple times. It was obtained after Allosaurus's defeat, and was only used to defeat Terry and Tank in Santa Saurus!.
- Thunder Storm Bazooka
- A Fusion Move of Ace's Cyclone and Chomp's Thunder Bazooka that sends Chomp flying forward in his Thunder Bazooka attack with wind swirling around him for an added impact. It was used three times: first to defeat Seth's Saurophaganax, and second to defeat Spectral Armor Torvosaurus. Sheer recalled Spectral Armor Yangchuanosaurus before the attack could hit it.
- Ultimate Wind
- Ace is surrounded by wind, then rams into the opponent. It requires Element Boosters. It was first used against Megaraptor and last used against Apatosaurus.
- Biting Wind
- Ace shoots out blades of wind from a tornado. It was only used to destroy the lava from the volcano in Elements of Surprise.
- Hurricane Beat
- Ace lifts the opponent with twin tornadoes, jumps up and kicks them repeatedly in the face, and then knocks them back with a swing of his tail. This was obtained after he defeated Megaraptor, who had used the Move.
- Sonic Blast
- Ace shoots a tornado from his mouth at the opponent, blasting them back. It was used in several battles before being used in the finale as a combo move to break through the Dark Pterosaur, and it defeated Armatus and Maximus along with Chomp's Lightning Strike and Paris's Emerald Garden.
- D-Team Slash (Ace (DKTB, DKAA, DKBD, DKDS))
- You can only Dino Slash "Ace (Battle Mode)" by placing it on top of this Dinosaur.
- Pinch Hitter (Ace (DKTB))
- During your turn, when one of your other Dinosaurs battles, you can send this Dinosaur to your discard pile. If you do, use this Dinosaur's Rock-Paper-Scissors icon to decide which Dinosaur has to use a Move first.
- Assist (Ace (DKAA))
- When you Dino Slash this Dinosaur from your hand, all of your other Special Dinosaurs in play gain +200 Power until the end of the turn. (You can only use 1 [Assist] ability per turn.)
- Elemental Boost: Lightning (Ace (DKBD))
- If you have a Lightning Dinosaur in play when you Dino Slash this Dinosaur, draw 1 card.
- Dinotector On (Ace (DKDS, DKTA, SAS))
- If your Turn Counter is 4 or higher, you can Dino Slash "Ace (Dinotector)" by placing it on top of this Dinosaur.
- Special Assistance (Ace (DKTA))
- Wind Special Dinosaurs can use this card as a Super Move that gives +500 Power.
- D-Team Assistance (Ace (SAS))
- When you Dino Slash this Dinosaur, you can reveal your hand. If you do and there are no Dinosaurs, choose a Special Dinosaur from your deck and put it into your hand. Then, shuffle your deck.
- Super Whirlwhind (Ace (Battle Mode) (DKTB))
- When this Dinosaur uses a Super Move and wins the battle, it can attack again, but it must attack a Dinosaur.
- Loyal (Ace (Battle Mode) (DKAA))
- While your Character is face up, this Dinosaur's Power is 1700 (from 1500).
- Fusion Master (Ace (Battle Mode) (DKBD))
- When this Dinosaur uses a Fusion Move, it gains an extra +300 Power.
|p · e · t||Main Dinosaurs|
|D-Team:||Chomp (Max) · Ace (Rex) · Paris (Zoe)|
|Alpha Gang:||Terry · Spiny · Tank|
|Spectral Space Pirates:||Brontikens (Spectre) · Gigas (Gavro) · Armatus (Foolscap) · Maximus (Sheer) · Eocarcharia (Goma)|
|Others:||Saurophaganax (Seth) · Black Tyrannosaurus (Seth) · Cryolophosaurus (Seth)|
|p · e · t||Wind Dinosaurs|
|Normal:||Afrovenator · Allosaurus/fragilis · Allosaurus/atrox · Carnotaurus · Ceratosaurus · Deltadromeus · Dilophosaurus · Eustreptospondylus · Fukuiraptor · Gallimimus · Gojirasaurus · Indosuchus · Liliensternus · Majungasaurus · Megaraptor · Monolophosaurus · Neovenator · Piatnitzkysaurus · Rugops · Sinraptor · Szechuanosaurus · Troodon · Utahraptor · Velociraptor|
|Altered/Armored:||Ace/Super · Afrovenator/Armor · Allosaurus/Alpha · Carnotaurus/Armor · Carnotaurus/Super · Ceratosaurus/Alpha · Ceratosaurus/Super · Dilophosaurus/Alpha · Gojirasaurus/Armor · Liliensternus/Super · Majungasaurus/Armor · Majungasaurus/Super · Megaraptor/Armor · Megaraptor/Black · Monolophosaurus/Super · Sinraptor/Alpha · Sinraptor/Super|