>>12534735u got b8'd kid
Anyways,
The re-introduction of dive, a puzzle similarly tough to the regi's, a ban on "Reshiram/Zekrom/Kyurem level 9 and under" or any other impossible request, being able to show a pokemon's moveset in gts negotiations, the pokemon center's random matchup battle mode to not ban everything like the battle subway/tower, and last but not least, wandering legendary(s) that are such a high level you have no choice but to use a master ball or be forced to level your wandering pokemon hunter to 70/80.
