example
Registeel generation 7 (now in pixelmon)
level
1 Explosion, Stomp, Metal Claw, Charge Beam, Bulldoze
7 Metal Claw
13 Charge Beam
19 Bulldoze
25 Curse
31 Ancient Power
37 Iron Defense, Amnesia
43 Iron Head, Flash Cannon
49 Hammer Arm
55 Lock-On, Zap Cannon
61 Superpower
67 Hyper Beam
Registeel generation 8 (relevant)
level
1 Charge Beam, Metal Claw
6 Bulldoze
12 Ancient Power
18 Stomp
24 Iron Head, Flash Cannon
30 Curse
36 Iron Defense, Amnesia
42 Hammer Arm
48 Heavy Slam
54 Superpower
60 Lock-On
66 Zap Cannon
72 Hyper Beam
78 Explosion
Registeel this is just an example