Aggron learns the move Metal Burst at level 74. In its previous evolutions, Aron learns the move at level 50 and Lairon learns it at level 62. This means that it is possible to have an Aggron that knows Metal Burst at a lower level.
Diamond.
Aron, Lairon, Aggron, Shieldon, Bastiodon, Dialga, Bisharp, and Cobalion can learn Metal Burst.
mines level 100 but it didn't learn earthquake.... the closest to it is metal burst probbaly.... sorry but you'll have to get the tm.... ~Lei2
He gets one at 48, 57 and 65. Iron Tail, Double-Edge and Metal Burst, respectfully.
1Headbutt1Tackle1Harden1Mud-Slap4Harden8Mud-Slap11Headbutt15Metal Claw18Iron Defense22Roar25Take Down29Iron Head34Protect40Metal Sound48Iron Tail57Double-edge65Metal Burst
If its already a Level 14+ Aron, Lairon or Aggron - Use a heart scale to relearn Metal Claw. Aron learns it at level 13 though.
aggron learns strength,rock smash,surf -hm movesheadbutt,metal claw,roar,rock tomb,etc. are te other tm moves
The best moves that fit a aggron very well are metal burst, metal claw, hyper beam, then you could either teach it protect or some other defensive move or go with another power move like iron tail, it works very well.
32
level 13
Metal Burst returns double the damage that a foe does to your Pokémon.
Charmander learns metal claw at level 13. Hope I helped.