Now the most irritating part of heretic besides the neural hacking part is PTERAVORES.They stick their asses arround the Heretic Sun and if you have solar armor, u can kiss your ass goodbye.
Now, to the point.How do you defeat them.....
1)Shoot their nest on fire from 200ls range.
2. Go near 100ls radius of their nEST.
3. They will fire many pteravores at once.
Now then ..u have 3 options now:
1. Shoot them from 250ls using rapid fire weapon. My choice: dual ion blasters level X.
2. RUN away to the asteroid fields and watch their suicide.
3.Go to the middle of the sun and Stay there until they are dead.
4.get behind an Iocrym Manipulator.
TIPS:-
1.Install Icx defence turret.
2.keep tons of fuel.
3. Keep autons with you.