Board Thread:General Discussion/@comment-6182229-20130207070333/@comment-195.50.155.96-20130312174323

But be aware of the variance: It is possible to spend 1000$ for a 5* with rare summon whilst your max investment for Bell summon is capped at 80 draws*980 gold /5200*50=753. That is the advantag you actually pay for. So it is indeed better to do bell summon - you KNOW you dont end up with spending 1000s for a 5* and its crappy.

The prob for paying 1000$ and more is 35%!!!!!!!!!!!!!!!!

Zis is ze calculation ein Excel