For the record, I never understood those who were saying from the get-go Helena and Lisa were underpowered. Used properly, they're both entirely viable. I would argue Lisa moreso, but I still don't understand the Helena bitching.
There's a lot of misinformation out there about Lisa, partly due to DrDogg telling peeps that she was low tier before the game came out--and he made the strat guide. I thought so too til i spent enough lab time with her to discover her strengths.She's secretly really buff