What are the moves a Pokemon can use outside of battle in Pokemon diamond?

hm01:cut

hm02:fly

hm03:surf

hm04:strength

hm05:defog

hm06:rock smash

hm08:rock climb

hope this helped

hm01:cut

hm02:fly

hm03:surf

hm04:strength

hm05:defog

hm06:rock smash

hm08:rock climb

hope this helped