http://i.imgur.com/gYIr5NI.jpg I’ve been playing the game almost since it was released, yet I don’t have enough GW finishes to sim it because of kitten like this. It was impossible for me to beat, ...
Your picture didn't work, it needs to be a web link. I use Igmur.
The best f2p option to clear any team in GW is resistance under zFinn.
It has nothing to do with f2p vs p2p. Its difficult and gets easier later in game, but it takes focus on a specific goal of you want it to happen quicker.