Home › Forums › Angry Birds Transformers Forum › IOS up-date › Reply To: IOS up-date
@20qmindreader
@mars805 likely it’s the pay-to-play model. I have more than 120,000 pigs popped, but only about 1,000 gems. Gems come slowly, and if you want more, you can pay real $$. To speed up rank upgrades and recharges, you need to use your gems. I’m not spending real $$, so, I wait. Would be nice if there was a gems or pigs option to upgrade or recharge, then all,those pigs popped could be useful for something other than liberating new TFs (of which there are no many more).