Some pros and cons before i start explaining:

Pros:
-fun to play
-very usefull lategame
-very mobile
-many cc's
Cons:
-sometimes people may take you as troll
-takes some time to get used to

With both runes, your early game is based on poking.
Best ways to do it are:

throwing q and ending it earlier
or
e + w + aa combo (which also gives you rush with the ap runes)

You have a big potentional in roaming, especially thanks to your e which makes it possible for you to dash trough walls. You can start 3v3 teamfights but still need to be carefull. Remember to heal yourself with your passive in between fights.

If your team is winning, you can pretty much do the same things as most teamates.
You win most 1v1s and start every teamfight with your r.

Otherwise try to play safe and wait for your teammates to go in.

Always try to keep next to your teammates, start the most fights with your e, later try to w + r.

Remember that your r can push enemies from under their tower which means you can try snipe certain eniemies while knocking others away and do a massive comeback.