Fun App – Invoke Trainer - Become the best Invoker in Dota 2 Review

Really good app for keeping your mind for Invoker sharp. Only small issue is that it doesn't include the new stuff from the new patch (6.84 added the 360 deafening blast) but I don't think that is a huge deal. Again, really good app for working invoker's spells.
Review by Twice Baked Potato on Invoke Trainer - Become the best Invoker in Dota 2.