Learn or Forget?

Learn. A powerful Water-type move Crawdaunt and Kingler can effectively use because of their great physical attack stat.

Avalanche?

Forget, I like that its a physical ice move, but you have to go last and it is only strong if you get hit with a damaging move.

Icicle crash?

Learn. A great physical Ice move for Mamoswine, Beartic and Weavile.

Zen Headbutt?

Learn. Solid physical psychic move.

Quiver Dance

Forget. None of the pokemon I like uses it.

Dragon Dance

Learn

Flame Charge

Forget.

Giga Impact

no thanks. forget.

magnitude

Forget. Earthquake is much better.

Toxic Thread

Interesting move, but I'll forget, since Sticky Web and Toxic are better.

Sucker Punch?

Learn, good move with a lot of pokemon. You can play mind games with it too. I remember years ago where this dude on showdown set up on me thinking i would use it, but instead I set up on him then knocked him out with Sucker Punch.

Cross Poison

Learn. A good Poison-type move for Drapion and Crobat.

Cross Chop?

Forget about it, Close Combat >>>>>>>>>>>>>>>>>>>>>> It. And only mons I don't particularly like learn it.

Razor Wind

nah. i'm not the biggest fan of two-turn moves.

Focus Blast

Learn. It's a high-risk, high-award attack for great special attackers like Alakazam or Hydreigon.

Venoshock?

Learn! Decent move.

Petal Blizzard?

Forget. I prefer Leaf Blade as a strong physical Grass-type move.

Smart Strike?

Forget about it. None of my favs learn it. Heracross should learn it as well, it has a horn. And a physical steel type attack would make good coverage for those damn fairies.

Baton Pass

nah. i'd rather be someone that gets baton passed to than a baton passer.

substitute

Learn. Great for Baton Pass teams

Sacred Fire