Repairing '97+ A4 suspension questions???

[Ameer Antar]

I'm just wondering how hard is it to repair the suspension on the A4's in the '97-'99 range. Are there any common failures like bushings or ball-joints? One thing I know: the shocks are gone... Are there special tools involved in any of these repairs? Work-arounds??? Any recommendations on shocks would be much appreciated too. (Springs are staying stock). TIA.

-Ameer