User blog comment:GeneralOwnage55/What is your idea for a new plasmid?/@comment-1960886-20100325222150

my choices would be one that lets you rest and heal your health like in multiplayer; lv.1 could be kinda slow regeneration but you can still be hit. lv.2 could be really fast regeneration but you could still be hit. lv.3 could be the same as lv.2 but you get a shield. helps in adam draining.