How to create Random Stats matching the weapons?

using UnityEngine; using System.Collections;

public class RandomScript : MonoBehaviour {

 int weaponDamage;
 int weaponSpeed;

 string weaponName;

 public string weaponStrength;
 public string weaponType;
 public int weaponDmge;
 public int weaponSpd;
 public bool classSpecific;
 public string myClass;


 string[] weaponTypes = new string[35];
 string[] weaponStrengths = new string[16];
 string[] classTypes = new string[3];



 void Start ()
 {
     weaponTypes[0] = "Sword";
     weaponTypes [1] = "Mace";
     weaponTypes [2] = "Spear";
     weaponTypes [3] = "Dagger";
     weaponTypes [4] = "Short Bow";
     weaponTypes [5] = "Compisite Bow";
     weaponTypes [6] = "Long Bow";
     weaponTypes [7] = "Stick";
     weaponTypes [8] = "Wand";
     weaponTypes [9] = "Staff";
     weaponTypes [10] = "Long Sword";
     weaponTypes [11] = "Claymore";
     weaponTypes [12] = "Rapier";
     weaponTypes [13] = "Twin Blades";
     weaponTypes [14] = "GreatSword";
     weaponTypes [15] = "Shield";
     weaponTypes [16] = "Claw";
     weaponTypes [17] = "Katana";
     weaponTypes [18] = "Spear";
     weaponTypes [19] = "Scythe";
     weaponTypes [20] = "Axe";
     weaponTypes [21] = "Great Axe";
     weaponTypes [22] = "Hammer";
     weaponTypes [23] = "Falchion";
     weaponTypes [24] = "Caestus";
     weaponTypes [25] = "Halberds";
     weaponTypes [26] = "Whip";
     weaponTypes [27] = "Great Bow";
     weaponTypes [28] = "Crossbow";
     weaponTypes [29] = "Talisman";
     weaponTypes [30] = "Pike";


     weaponStrengths[0] = "Strong";
     weaponStrengths [1] = "";
     weaponStrengths [2] = "Weak";
     weaponStrengths [3] = "Ultra";
     weaponStrengths [4] = "Broken";
     weaponStrengths [5] = "Great";
     weaponStrengths [6] = "Awsome";
     weaponStrengths [7] = "Deamon";
     weaponStrengths [8] = "Vampyric";
     weaponStrengths [9] = "Holy";
     weaponStrengths [10] = "Magical";
     weaponStrengths [11] = "Cool";
     weaponStrengths [12] = "Fire";
     weaponStrengths [13] = "Ice";
     weaponStrengths [14] = "Lightning";
     weaponStrengths [15] = "Godly";


     classTypes[0] = "Warrior";
     classTypes [1] = "Wizard";
     classTypes [2] = "Hunter";




     GenerateWeaponClass ();

 }



 void Update ()
 {


 }

 void GenerateWeaponClass(){

     int strRnd = 1;
     int typeRnd = Random.Range (0, 31);
     weaponType = weaponTypes [typeRnd];
     
     int Rnd = 1;
     int trnd = Random.Range (0, 16);
     weaponStrength = weaponStrengths [trnd];

     int tDam;
     int tSpd;

     if (strRnd == 0) {
         tDam = Random.Range (50, 250);
         tSpd = Random.Range (50, 75);
     }



         

} }

This is what i have, so far i can generate a random weapon and saying how strong it is, but i also want to give it a strength stat and speed stat, as well as giving it a class eg: Wand for Wizard and Sword for Warrior and Hunter. I am not sure how to perform this however and later i want to give descriptions to the weapons as well.