CoroCoro Special was released in Japan and has revealed a new feature in double and triple battles in the future games, Pokémon Black and White. This feature is said to be combination attacks; if you select two or more specific attacks in a specific order, they will produce a new effect. Only 3 moves have been shown getting combined, but it is hinted that more moves can be combined.
- By using Grass Oath followed by Fire Oath, a field of fire will be produced, that will damage your foe's Pokémon.
- By using Fire Oath and then Water Oath, a rainbow will be created. This rainbow boosts the secondary effects of your moves.
- By using Water Oath followed by Grass Oath, wetland field that lowers your opponent's speed will be created.