mega evolution would be a good addition to pokefind also changing the no experience from catching pokemon (for pokemon not trainer)
Mega evolution is not a thing in Pokemon before generation 6, we are currently in generation 2. If we ever get to generation 6 it will probably be added.
after gen 3 it is 1-2 megas for each gen with exception of gen 6 and 7 because it likely was used to amplify prior generations due to a power influx in generation transitioning because each transition pokemon were normally brought down in stats but I could be wrong