Board Thread:General Discussion/@comment-99.120.218.230-20131104021804/@comment-3153244-20131113060124

It used to be 5 at Level 8 (400+) and another 5 at Level 20 (2500+). The 50 comes at Level 33 (7500+), which I was fortunate enough to get before these rewards were removed by the Wheel of Fate. Speaking of the WoF, every time you earn enough AP to level up, you can take a spin and possibly earn NK coins.