depends on your set
for most sceptile you want to run swords dance bc dragon claw provides barely any coverage that you can make up for with other better moves.
but if your running choice band you would want to run dragon claw as putting set up moves on choiced pkm is not
that smart. (but why would you run physical sceptile lol)
tldr: 8 times out of ten you want swords dance as its very helpful to sceptile, but theres always that time when
your running banded sceptile and when thats happening, dragon claw.