Board Thread:Game Discussion/@comment-1964873-20130505020247/@comment-9012150-20130508194006

I've been farming 2.3.2. All the drops are r2 cards, plus a chance to fight Optimus Prime for his weapon. I've fought Prime 5 times today, and haven't gotten a weapon yet. Any idea what an approximate drop rate is? I'm getting kinda frustrated. On the plus side, I am getting a load of r2's to upgrade with.