Your fire power will start of quite weak but destroying certain enemies will drop weapon power ups, a drone and even a force field. (insert-disk.com)
They control in the same clunky way as you might expect from a worm but offer unlimited weapon power for a set amount of time. (gearnuke.com)
Your main weapon powers up whenever you collect the appropriate item and you get additional option attack stocks once you fill the energy meter by picking up «E» capsules. (videochums.com)