Alien Breed 3: Descent Trophies
Exploding Fist
Kill 3 burster aliens with one melee attack.
Larval Bursters die in one hit from your melee attack; they're the ever annoying little scorpion aliens that you constantly run across in each level. Simply get three of them to surround you, preferably in a circle, and destroy them with the [Circle Button] for the trophy to unlock. If youre having trouble, try and get three of them grouped up together and throw a Stun Grenade in the middle before walking up to them and melee.

A very easy and early place to do this is in Level 1 - Subversion. Shortly after you pass your first Intex Terminal, go down the corridor and youll be tasked in restoring power to an access duct. Right after the cutscene, youll be faced with 5-6 Larvals. Simply run up to them and swipe at them and you should easily kill 3.