I had these using statements in my twitter wrapper file:
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.Entity;// <-- Had to remove this one!!!
using System.Linq;
using System.Threading.Tasks;
using System.Web;
using System.Web.Mvc;
using LinqToTwitter;
using LinqToTwitter.Security;
using TwitterTools;
Caused an ambiguous error. Still don't fully understand why this was happening in my original code though.