Hoping you'll see this in time, but... I'd recommend reforming the Warriors so you have at least one 20-man squad, and possibly reforming the lot into 2 squads of 20. With a Cryptek behind them, half your losses will get back up - but ONLY if the unit still has a model left in it, and that's much easier to achieve when the squad is bigger. By increasing the unit size of the Warriors, you'll up the value of both your Cryptek and your Resurrection Orb.
A 20 man squad can still shoot at multiple targets, just declare it when you shoot. Obviously it's limited in its ability to be in 2 places at once, but your list will have to move with all the subtlety of a brick to the face regardless
As there's no recovery for your Fast Attack choices in the list, there's no reason NOT to break up the Wraiths or Scarabs into two smaller squads - those COULD be in two places then, and could still operate together where preferred.
Ask not the Eldar a question, for they will give you three answers; all of which are true and horrifying to know.