bye.
but know that the problems really comes from you...
-> missions with really low lvl players are often the most easiest to achieve...
the only "problem" is they don't up your mmr (if it is not a bug).
so the problem i'm facing these days where i am mostly teamed up only with really low rank players (only -,6,5, higher ranks are an exception...) is :
i up my winning streak with their easy missions without gaining mmr, and once in a while the insane difficulty bug shows up and monsters wipe the team in a flash.
so i lose mmr points, reset my winning streak and... repeat...
i should do some antag mission to up my mmr, but well, as i don't really care about mmr...
but anyway, the problem really comes from you.
because when you play with low ranks, the difficulty seems to adjust to make an average difficulty.
monsters will seems strong for them, but most of the time they will be "weak" for you.
so if you know what to do and do not wait for your team to carry you and do the work for you you'll achieve missions with low ranks without much troubles most of the time.
and i look how sooma is working, and right now it seems she's a must have in defense mission...
EDIT : OH sorry ! XD
i thought it was one of marcus topics again XD
same complaints and same threat of leaving...
my bad.
but well, it does not really changes the point of my answer, since low rank missions are easier to achieve, ask yourself what you have to change in your style to succeed =)