Unseen Problems

Quest Info
Sandra from Oakshire asked me help her against the petran, wierd golem like creatures. I should travel south of Oakshire to find them.

Steps

 * Find Sandra in the Summeredge pub. She's the lady with black hair in a bob hairstyle and white armor
 * Travel to the Farmlands and defeat 5 Petran groups & examine the blockade north
 * Return to Sandra
 * Team up with Sandra in the Farmlands

Walkthrough
You get access to this quest from Sandra in the Summeredge pub.

Leave Summeredge from the front gate by going down and left from the pub. From the gate go down. You will have an option to travel to the Farmlands (the description in the quest info in the game is kind of misleading). Then beat 5 groups of Petran and see the forest wall.

Return to Sandra and you can mention about the forest wall. Then she will go check out the forest wall and decide to burn the wall which will reveal the cave. Once inside, you will have to make a tough decision.
 * Decision 1
 * Stop the Witch (regardless of H-scene)
 * Sandra Smashed by a Boulder
 * Companions affected:
 * Meredith corruption -1, affection +1 (if corruption is 5+)
 * Ruksana corruption +1 affection+2 (If Corruption is 6+)
 * Clawyn corruption +1 (if Corruption is 6+)
 * Rodrick affection +1
 * Galhart affection +1
 * Succubus affection +1
 * Zent not affected
 * Save Sandra (regardless of H-scene)
 * PC gains Corruption
 * Sandra commits suicide in her house, but can get Sandra's Sword from her corpse
 * Companions affected:
 * Meredith + corruption (- affection only if corruption is not high)
 * Ruksana + corruption - affection ( not tested if high corruption removes the - affection)
 * Clawyn no change ( version 1.1a)
 * Rodrick + affection
 * Galhart + affection
 * Succubus - affection
 * Zent not affected


 * Decision 2
 * Kill Witch (Male/Female) Morality -2
 * Spare her (Female only H-scene) Morality +2
 * Rape Witch (Male only) Morality -2

In my opinion, choosing to stop the witch is much better than seeing Sandra hang herself and all the dead bodies from the poison. Make sure you save often in different saves.

Glitches
The quest is quite glitchy. If you defeat the petran, sometimes it will say objective completed even though you still see more petran. If you go to the forest wall, you will be able to continue the quest.