I found the trap bolts in bioshock to be pretty OP
I beat fontaine and pretty much every single other big daddy or hard spot by stringing them everywhere and just running like crazy
The telekenises plasmid was pretty overpowered as well, it used barely any EVE so you could beat any missile turret or explosive splicer by catching and throwing the projectiles
Oh, and the sonic boom plasmid as well, it was hilarious just blasting any threat away before just running up to it and capping it in the head before it got up
I beat fontaine and pretty much every single other big daddy or hard spot by stringing them everywhere and just running like crazy
The telekenises plasmid was pretty overpowered as well, it used barely any EVE so you could beat any missile turret or explosive splicer by catching and throwing the projectiles
Oh, and the sonic boom plasmid as well, it was hilarious just blasting any threat away before just running up to it and capping it in the head before it got up