TM43 teaches a move to a compatible Pokémon. TM43 is:
Sorry, we don't have location data just yet.
|Adds an effect to attack depending on the location.|
|FireRed/LeafGreen||An attack that may have an additional effect that varies with the terrain.|
|An attack move with effects that vary depending on the user’s environment.|
Black 2/White 2
|The user cloaks itself with flame and attacks. Building up more power, it raises the user’s Speed stat.|
|X/Y||Cloaking itself in flame, the user attacks. Then, building up more power, the user raises its Speed stat.|