When I play Jinx I go QWE if we're poking and got a chance of a kill (Usualy when I ADC I play duo, so I get either Thresh or Leona with me), because if Thresh lands a hook I just place the E so the enemy get dragged into it and its a kill, and with Leona I usualy just block the easiest escape path with my E, as it takes so long to arm.
If its a passive lane with alof of farming, and the lane is either pretty reset in the middle or at my turret I go QWQ, in case we get ganked I can force them away with autoattacks alone.
Jinx is pretty much the only ADC I play, feel so safe playing her, even when we get ganked and we manage to get a kill I can just run away from them. Her trading is so strong. Other than that I play Sivir because I just love that Snowstorm skin, and she's a safe pick aswell against most supports with CC.