How can we make Ampharos competitive in OU/Ubers?

I propose making some changes to it's base stats
Ampharos Base Stats 650
HP: 130
Attack: 80
Defense: 110
Sp Attack: 150
Sp Defense: 120
Speed : 60

Mega Ampharos 720
HP: 130
Attack: 80
Defense: 110
Sp Attack: 180
Sp Defense: 120
Speed: 100


In addition, it can learn magnet rise
Would anyone object to this? Any other suggestions?