Lost Planet 3

Story related, cannot be missed.

You will be mountaineering Shackletons Peak here. Once at the top you will be fighting a Vorgg Akrid on foot. Ensure you tag this Akrid with the DNA bullets to get this one out of the way. Focus on shooting the exposed orange spots at the base of the claws as when enough damage is inflicted, the claw will fall off rendering the Akrid ever increasingly useless. Make sure to dodge the Vorgg's charging attacks. Once both claws are off, shoot at the ice covering on the Akrid'd back exposing a large vulnerable area. Continue to shoot at this to kill the Vorgg. Also, bear in mind that you can throw a grenade in the Vorgg's mouth when it screams to deal maximum damage.

Following this, you will enter the rig and align the dish by following a series of in-game prompts. You will then have to fight another Vorgg, but only in the rig. Stay close to the Vorgg so that it does not do its charge attack. When it goes to attack you with its claw press to block and hold it down. When you see a white circle appear on screen with a prompt to press , proceed in pressing to grab the Vorgg's claw and then hold down to drill into the arm's weak spot. Hold down to drill for the longest time. Repeat this process until both claws are gone. When both claws are gone the Vorgg can only do its charge attack at you but your job remains the same, block by holding and then when a white circle appears on screen on the Akrid's back, press and then hold to drill into its back, eventually killing it. The trophy will then pop.