Star Wars Knights of the Old Republic II Tips

Fighting the HK-50s
The HK-50's can be an issue at low levels, or if you haven't spend time on Force powers such as Shock, etc. But you can still take them down with ease.

First off, when fighting the ones on Telos, simply throw ion grenades at them while your other two party members go berserk on them. The ion grenades deal the most damage to them. Sonic detonators do a little damage, too, but are not as good as ion.

Then there are the ones you fight on Nar Shadaa while using T3M4 - alone. With him in your party, just constantly hit the droid with the Droid Shock Arm. It deals a great amount of damage, and even prevents the enemy from attacking. This will kill those pesky droids with ease.