@Janitsu
Sorry for the double post, but Mimic scaling is independent of the Mimicked skill's damage, so going WR "because you max W" doesn't make it do more damage.
Comboing Mimic with Distortion results in a high base damage spell which does more damage than Mimicked Sigil of Silence. It should be noted, though, that QR does more damage than WR if the Sigil is procced.
I recommend you trying her out a few time, to know how much dmg she can dish out.
at level 6 the simpliest kill combo you can do is : Q-R-Z-E
because the Q and mimic can't be missed (targeted) then it's up to you to land the rest :p
But the more important to know how to play her is to play her
Edit : i personnaly max Q first for the kill potential in lane (of course max W when you just want to farm)
Sorry for the double post, but Mimic scaling is independent of the Mimicked skill's damage, so going WR "because you max W" doesn't make it do more damage.