I just finished killing Torgal after five loads of something like that.
One bug I found is the huge trolls can be lured outside with summons
and than killed alone without activating torgal.

Not that it was much easier without them.

Anyway during the first time I did the keep FOA disappeared and I than
found out I had IA version 4 installed than I changed it.

Torgal summons lots of bears.I brought death spell scrolls,used one
and than he summoned again.It was quite irritating.

And the gem golem was hard with him toghther.

Anyway I found only two flail heads,one in the cathadrel with the golems
and one on the mercenery on the second floor.
In version 4 there was one near the flail and one on the greater yuan ti/
In IA4.1 both of them weren't there.So where is it?
I searched the entire keep.

Edit:And the stained letter and changes in what Glacias on the second floor
is intersting.I hope there's a new quest there.

Roy,

With version 4.1 you should have gotten one on the greater yuan-ti, one on glaicas, and one in the golem room (temple). You might want to play the battle again with the greater yuan-ti to see if its there or got missed.

Romulas

Did the greater yuan ti battle again.No flail head there.

I think the problem with the trolls is that they start little bit
far from torgal and they begin red while torgal is blue so
it's possible to get them with summons.

What did you do with the whisper Spider at the bridge, Roy? The flail head is sometimes with Greater Yuanti and sometimes with the whisper Spider.

The whisper spider?Thanks,I'll check it.

Edit:OK,found it.Lot more fun finding it like that than just
lying around.