Spears in Skyrim. Now, hear me out on this one:
Spears will add much more depth and variety to combat, and to enemies you'll face.
The spears would be governed by two handed. You hold with both hands, point more or less up and facing outwards to your enemy, butt behind you.
Attacking would be rather straightforward, you attack with swings and jabs, with big heavy swings and thrusts for power attacks. Damage would be less than most two handed weapons, to balance the great reach (more than any greatsword) but still enough to encourage use. Blocking would be holding the spear across and out, like a greatsword but with wider hand spacing obviously. A bash would be a strike with the butt of the spear, not very damaging but good to get yourself out of attack range and keep enemies at bay.
Now, I'll take all credit for this one: Hold both triggers, and you raise the spear over your head and prepare to throw it. This attack would be extremely lethal, at the cost of not being able to move, similar to master Destruction spells. You'd obviously lose your spear, but with a high chance to recover it unlike disposable arrows, though the speed of the prep and of the weapon in flight would be slower. This attack would instantly knock down or stagger the target you managed to hit, if it doesn't outright kill them. Dragons would be knocked out of the sky, soldiers would be killed and pinned to walls, bears would be stopped dead in their tracks, and anything that lives would be hurting and limping thereafter.
Finishers would be fancy of course. Sweep out the legs, impale. Stun with a strike, then ran through. Ranged kill cams apply for thrown spears.
And facing an enemy with a spear? He might stagger you, and back out of the range of your sword while keeping you in his reach. A stationary archer or mage might be tempted to move once a spear goes whistling past their head. Lightly armored warriors may want to keep distance of the fast and long swings.
Please let me know what you think, I think this could be a very real and feasible idea for an upcoming DLC or update!
