Momentum + Haste makes you attack slow. How to fix this? - Dragon Age: Origins (DAO)

There is a bug in the game which has not been fixed, which makes you attack slow while you should be be attacking insanely fast. This happens when you Rogue/Warrior uses Momentum sustained ability and another mage in the party activates Haste. The result is increase in attack speed of 55%. The game caps it to 50% and if you go above you start attacking slow.

The fix

Warriors - Use Precise striking sustained ability from Warrior tree. This will lower the attack speed sufficiently for the bug not to appear. You will still attack faster than with just Momentum or Haste only

Rogues - unfortunately there is no fix without modding the game.