diff --git a/Lieb/Models/GuildWars2/GuildWars2Build.cs b/Lieb/Models/GuildWars2/GuildWars2Build.cs
index f3d965a..45bcf8e 100644
--- a/Lieb/Models/GuildWars2/GuildWars2Build.cs
+++ b/Lieb/Models/GuildWars2/GuildWars2Build.cs
@@ -74,12 +74,17 @@ namespace Lieb.Models.GuildWars2
         [StringLength(60, ErrorMessage = "BuildName too long (60 character limit).")]
         public string BuildName { get; set; } = String.Empty;
 
-        public short Might { get; set; }
-        public short Quickness { get; set; }
-        public short Alacrity { get; set; }
-        public short Heal { get; set; }
+        public bool Might { get; set; }
+        public bool Quickness { get; set; }
+        public bool Alacrity { get; set; }
+        public bool Heal { get; set; }
 
+        [Required]
+        [Range(1,9, ErrorMessage ="Please select a class")]
         public GuildWars2Class Class { get; set; }
+
+        [Required]
+        [Range(1, 90, ErrorMessage = "Please select an elite specialization")]
         public EliteSpecialization EliteSpecialization { get; set; }
         public ICollection<Equipped> EquippedRoles { get; set; } = new List<Equipped>();