If someone wants to try the spear hermit route:
You will need some non-MC way of killing animals (including assisting player creating opening* or archery) to get moves that actually use the spear.
With 15 UA and same amount of AGI you should be able to slowly kill bats by keeping your openings under 30 and spamming punch**. If you hold Spear in your hands while doing this, there is a possibility to learn attack called "Full Circle" that currently can be used with a spears, since it requires "any melee weapon." For information about how to acquire Quick Barrage or Sting, see
http://ringofbrodgar.com/wiki/Combat_movesNote that other players can create
http://ringofbrodgar.com/wiki/Combat_Instructions that when placed in your study window, increases chances to gain relevant move drastically, you should only need to kill 2-3 eligible animals before receiving it.
*You need to land killing blow to discover a move. Possibly the best move for assisting is "Low Blow" which creates Green Opening so that the assisted player's punches will go through.
**or left hook, but you really need to commit into either of them, using both will not synergize, your attacks are split between creating two different openings.