Videos or buy gold. Those are your only options. I do the stadium and other endorsements which gets me 200 gold a day. Plus my club usually gets to the top progress tier for most events so there’s another 200 per day.
Your bang on. I destroy every lefty I face. The only lefty I have on my roster is a 251 capped Andrew Miller and he gets rocked every time I use him against any decent opponent. I never use him anymore.
My best luck has been to buy the 800 gold prime player mystery box. But it usually takes about 8 to 10 tries to get one of the 2 prime players. The 5 pack prime player box is your next best option I would say I get one prime player every 5 tries. So basically expect to spend 8k to 10k gold for a solid shot at a prime.
Appreciate the response. This is frustrating and unfortunate because this is such a promising platform. Again, appreciate your insight and talk to you soon.