You will start off with amazing cool down and ability power. Deathfire grasp will help you and your team to pick up kills early game. Ryalis will help you/your team achieve kills and escape from tight situations. Abyssal septar will be your magic resistance while buffing your ability power for your ultimate and shield. The unique passive will decrease the enemies magic resist which can be the determining factor in a team battle. Randuin's Omen will keep you beefy and attackers off you long enough for your team to dish out some heavy damage. Zhonya's will ultimately keep you alive while you dive into battle with your ultimate. Healing for incredible rates.

---PROS---
1.Extreme mana control.
2.Very good cool down.
3. Very good beefy stats that will keep your attackers wondering who they should be fighting.
4. Extreme damage early and mid game.
5.Extremely annoying champion to kill.


---Cons---
1.Extremely team reliant (If your teammates aren't very good you wont be at your full potential.)
2.Have to rely on teammates to dish out damage.
3.Really needs a good start so you wont fall behind.

Just watch your laning partner's aggression and act accordingly. Don't go into harms reach jut because your teammate is in harms reach. Shield him, wait for a good opportunity to knock up and slow. Being a support character you should honestly like never die. It's what I call being an opportunist. Being a support you should do anything to help your team whether it be wards or oracles.