Thanks, yes I'm a bit tentative about using the plasmids because of worries about using up Eve which is a bit futile - I have played bioshock 2 up to halfway and used the research camera but because I kept using melée all the time it just improved that to the max (I was killing big daddies by using frozen drill quite easily) but nothing else, I think just need practice, it would be good if the game had a combat training zone but I think the point of the game is to make the combat quite desperate