You have to escort blind General Coda to landing platform.
At first you will be have to fight with some senate guards.
Kill them with Force Repulse (L2+O).
When they will fall on ground, finish them with lightsaber.
First holocron (Ruusan Power Crystal) is located on roof of the bar, which you will pass.
Grab them and throw in enemies to fulfill secondary objective - freeze 10 enemies with carbonit.
you’re able to also tear out the pipe.
This action will create a fountain of the cold steam.
Third holocron is located on the first platform after leaving the cantine.
The cube can be found on the right of the footbridge.
You will meet there Jump stormtroopers.
The easiest way to kill them is Force Grip (L2), Force Lightning and Force Push.
You should also watch out on the snipers (Scout Troopers).
Kill them always in the first order.
The fourth holocron (Force Combo Sphere) is hanging above the platform under which you are passing now.
So it will double jump + Force Dash.
Jump on this ramp and take the last holocron (Unstable Yellow Light Saber Crystal).
The one of the attraction of the last platform are two Juggernaughts.
You should use the similar tactic as they.
Throw in them objects and hide behind the covers.
After defeating the Juggernaughts, on the platform will land the shuttle.
From him will get out several enemies, among them the Shadow Guard with Light Lance.
During the fight, remember about blocking and using Force Repulse (L2+O).
before you jump in fight with Shadow Guard, eliminate the stormtroopers.
They can be annoying.
This site is not associated with and/or endorsed by the LucasArts or LucasArts.
All logos and images are copyrighted by their respective owners.