PCSX2 version:
(For example, stable build v1.6.0 (or) development builds v1.7.0-dev-xxx)
pcsx2-v1.7.0-dev-161-g850efdc69-windows-x86

• Notes:
  • It's preferred to only report bugs which are present on the latest development builds.
  • The PSX backward compatibility mode is still in its early stage of development. Issue reports are too early at this point.

PCSX2 options:
(For example, Clamping/Rounding, Speedhacks, GameFixes)

• Note: Generally it's recommended to have settings as default as possible and use the Safest preset. If there's no issue with these settings but there is an issue with some other non-default option, then please state it explicitly.
  settings at default

Plugins used:
(Relevant/Non-default settings of GS/PAD/SPU2/CDVD/USB plugins)

• Note: In case the issue is a graphical problem with the GSdx plugin, please provide basic information like Renderer/Internal resolution/CRC Hack level/Other relevant options which were used to reproduce the issue. Additionally, providing a GS dump of the issue would also be helpful.
  all at default
  Description of the issue:
  (What's the problem? - Screenshots showing the issue if applicable)
  Onimusha 3 NTSC, flickering blood decals and shadows on ground in opengl hardware as well as software mode
  heres a gsdump with full video and pic>
  https://www5.zippyshare.com/v/oOqLXUE6/file.html

How to reproduce the issue:
(Detailed step by step guide on how to replicate the issue)
walking around honoji temple in increments back and forth and youll see the shadows flickering or disappearing same goes for the blood decals

Last known version to work:
(If the issue isn't present in an older PCSX2 version, it would be helpful to mention the full title of that version. Narrowing it down to the build/commit that first introduced the issue is even better!)
none

PC specifications:
(For example: CPU: Intel Core 2 Duo E4600 GPU: Gigabyte GTX 750Ti OS: Windows 10 64 Bit)
doesnt matter what pc hardware you use ive tried