Another Bionicle / Hero Factory ID needed

[rpaulson7]

I picked up a garbage bag full of Hero Factory / Bionicle pieces and some manuals.  I've completed two sets so far, a 2145 and a 7169, both with all parts and manuals.  It looks like I have at least a few more of this type of design, but no manuals.

My third photo of unknowns is attached.  They came assembled like this in the bag, not sure if it's accurate though.

Thanks for any help you can provide.  I hope to get at least a few more fully assembled sets to get my investment back.

[scuttfarkas]

http://brickset.com/sets/8590-1/Rahkshi-Guurahk

[MarleyMoose]

And set 8592 maybe. It looks like there are some mixed parts. Red shield piece from Puck Passer set 3540. The blue hook isn't from the 8590 too. But I have no idea about these things mostly.

Edited April 29, 2015 by CC-Marley

[gregpj]

That red "hand" piece on the right figure is from this set..

http://www.bricklink.com/catalogItem.asp?S=3540-1