diff --git a/src/game/card/property/moves.rs b/src/game/card/property/moves.rs
index b33ca5a..6599f26 100644
--- a/src/game/card/property/moves.rs
+++ b/src/game/card/property/moves.rs
@@ -89,6 +89,22 @@ impl Bytes for Move {
 	}
 
 	fn validate(&self) -> Validation {
-		Validation::new()
+		// Create the initial validation
+		let mut validation = Validation::new();
+
+		// If our name is longer or equal to `0x16` bytes, emit error
+		if self.name.len() >= 0x16 {
+			validation.add_error("Name must be at most 21 characters.");
+		}
+
+		// If the power isn't a multiple of 10, warn, as we don't know how the game handles
+		// powers that aren't multiples of 10.
+		// TODO: Verify if the game can handle non-multiple of 10 powers.
+		if self.power % 10 != 0 {
+			validation.add_warning("Powers that are not a multiple of 10 are not fully supported.");
+		}
+
+		// And return the validation
+		validation
 	}
 }