Install into your Oblivion directory

Driveletter\Program Files\Bethesda Softworks\Oblivion

You must have "Angeleron" and "Hel Bornes Spear Set" installed FIRST in order to get the new spear to work
http://www.tesnexus.com/downloads/file.php?id=16573 http://www.tesnexus.com/downloads/file.php?id=23508
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Notes--
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You cannot attack and move at the same time while Sneaking.

Acurracy with ranged spells may be slightly off in third person.

the normal attack animations are slightly slower than the default set, to make up for this stagger/recoil animations are quicker.
                                                                                         {--------------}
                                                         {animations that play when striking blocking npcs or recovering from a heavy blow}
Attacks may look slightly awkward while running.

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Changes in 1.1

OnehandSkill3AttackBackPower recover portion of the animation is revised.

Added new stagger animation, the old and new should play randomly.

Added Spear in screen shot, the spear uses parts from the authors below.
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Credits
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Spear Assets
 Hel Borne - Spear Shaft
  DireStorms - Spear Blade

Author 
 Kastien - Animation
  
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Sidenote

You may edit or upload this where ever or however you like, all i ask is for credit for the orginal file.