Lance when riding

[nobs3]

(Just read the post about horses and thought about a lance.)

Would it be possible to make spears that...
- only can be used when riding,
- have a (e.g.) 50% chance of braking when hit a traget,
- very high damage and extrem critical
- kockdown effect???
( + special magic versions like extra damage against dragons)

something like that could simulate a lance.

EDIT:

Got that hint:

"Little known fact, there is actually a lance base-item in the game, you just can't find any on Arelith.

Link:

http://nwn.wikia.com/wiki/Lance "