Originally Posted by kringley

E4 drops ampies, although I've picked up a lot more 2 life crystal chests. There are awards in the shop for phase 2 (manyus, ampies, more equipment) so stocking up for that isn't bad either.

I have had the opposite, no extra life crystals but lots of extra ampy's that I don't need or have the coins to use right now >.> RNG is not just a mathematical process it is a sentient force that often seems to be related to murphy's law.