ok so im looking for leira tsoni(sp) and im by this mine field opening and then it goes to a cut seen and all these geth come out, even a geth colossus i have ashely williams and urdnot wrex with me but i cant seem to kill the geth with out them killing me first, any idea how?
That part can be quite the pain in the ass, especially at higher difficulty levels. All I can suggest is turn down the difficulty, and/or just be extremely strategic about it. Make sure to take cover behind one of the crates to your left, and don't let any geth get close.
Also, use your squad powers. Overload can be a life saver, especially against geth.