Come here every week for quick tips on playing/counter the free champs! This will never repeat itself, as I am constantly discovering new things and champions are being updated!

If you have any feedback, please post.

Playing Corki

Q is usually first skill (unless you need to escape) because it's the strongest early game. Late game, it is actually your weakest skill on AD Corki.

E is basically a free black cleaver, which is why he synergizes so well with high physical damage jungler ganks.

Don't get cocky and W into a fight, you never know when you will need it to escape

Time your "big one" missiles to be next in line when you are at base (unless you will need missile spam ASAP, I.E they are at your base).

Always watch mana, you need enough for W at all times!

Playing Against Corki

Let him spam on you when he has no mana items. If he has manamune, blue buff, or something of that nature, go in and try to trade favourably.

Focus him in teamfights, THEN send in your assassin in after he burns W.

Don't stand in his W AoE in teamfights. It actually hurts fairly badly at level 5 (just not worth maxing over E and Q).

If he tries to use E on your team, focus him.

His AoE is strong in teamfights, but for everything but his ult he has to be too close for an AD carry. Make him regret going in.

Playing as Nunu

In jungle, make sure to cripple the enemy jungle. This is where Nunu's strength lies.

Nunu has little damage. Use him for support-ish utility in teamfights. Get items like soul shroud and Aegis, not AP items.

Use Q to dispose of enemy super/cannon minions, pets, heimer turrets, etc.

Nunu can't do much damage of his own, but he can certainly net an AD carry a few kills. Gank lanes with high allied damage, you have your own cc. Use E and W to slow and speed your enemy and ally respectively.

Playing Against Nunu

You can almost always 1v1 him, assuming there are no enemy MIA. He can live a long time, escape, and CC you to no escape, but what good is that if he has no damage? Not much in a 1v1

Be wary of his massive steroid to the allied AD carry, zone the carry or Nunu to try to avoid the blood boil destroying faces.

Keep him away from allied pets that play a real role in teamfights (even a malzahar voidling can be incredible at blocking skillshots, it's funny to see one on AD Ezreal.

He has a 60% slow that has a near 100% uptime depending on CDR. Don't let your ally take all of that aggro.

~Week 22 still in progress~