public async Task <IEnumerable <Weapon> > GetRandomSet(int numberInSet)
{
int tableCount = await _repo.GetCount();
var rand = new Random();
List <Weapon> weaponsToReturn = new List <Weapon>();
for (int i = 0; i < numberInSet; i++)
{
var weapon = await this.GetEntity(rand.Next(1, tableCount + 1));
weaponsToReturn.Add(weapon);
}
return(weaponsToReturn);
}