beat the sprout tower the elder will give u the technical machine flash
(if you listen on routes caves( where ever you find Pokemon) you can here Pokemon crys(ex. zubat zigzagoon)
Chat with our AI personalities
Go in a lot caves.
Use the HM Flash this is given by the sage at the top of sprout tower.
most likely in any of the higher up caves, or just train a ghastly to level 25, lazyass.
in caves
unfortunately you can't see them, but getting them will give you the satisfaction