ported battle_util from pokeem

include/constants/pokemon.h

@@ -77,4 +77,10 @@
 #define STAT_ACC 6 // only in battles
 #define STAT_EVASION 7 // only in battles
 
+#define NUM_STATS 6
+#define NUM_BATTLE_STATS 8
+
+// Shiny odds
+#define SHINY_ODDS 8 // Actual probability is SHINY_ODDS/65536
+
 #endif // GUARD_CONSTANTS_POKEMON_H