What anti-cheat? Because I've not heard of any anti-cheat for this game.
take a look, this is all there is to the monsters
public class MonsterParam.Body : HashCalculation, MonsterParam.IBody // TypeDefIndex: 10838
{
// Fields
public const int infinityMpValue = 9999;
private const int unsignedSkillPointMax = 999;
private AntiCheat.ULong _uniqueId; // 0x18
private AntiCheat<eMonsterKind> _kind; // 0x20
private MonsterParam.Basic _basicParam; // 0x28
private string _name; // 0x30
private AntiCheat.Int _hp; // 0x38
private AntiCheat.Int _mp; // 0x40
private AntiCheat.Int _exp; // 0x48
private AntiCheat.Int _size; // 0x50
private Equipment _equipment; // 0x58
private AntiCheat<eStrategy> _strategy; // 0x60
private AntiCheat.Bool _isFavorite; // 0x68
private AntiCheat.Int _unassignedSkillPoint; // 0x70
private MonsterParam.Skills _skills; // 0x78
private MonsterParam.Parents _parents; // 0x80
private AntiCheat<eMBP> _secretBonusBasicParam; // 0x88
private MonsterParam.BattleAIFrequencyOfUse _battleAIFrequencyOfUse; // 0x90
private AntiCheat.Bool _isFriendly; // 0x98
public const int growthDevValue = 1900;