Overpowered abilities, attacks, moves, perks, etc. that have made a game too easy

[AbbathTheGrim]

yoscrafty said:

Darwinianevolution said:
The exp. share in Pokemon X/Y. If you have that item activated, you'll alwways be a couple of levels higher than other trainser. Training has been almost erradicated.

 

Good, I hate level grinding. 

It is impossible to make a game that makes every gamer happy. :D