PROS
- good solo / jungle
- amazing survivability because of selfheal and absorbshield
- awesome support with the ultimate

CONS
- mana intensive
- easy to kill, if your are stunned

My choice
: Always a good choice
: Very good for survival or in combat

Alternative:
: Could save your life in some situations
: Perfectly against heal / finish
: Excellent for defend or gank

Energize : Reduces your cooldowns on abilitys for every hit. 0.5s for non-champs and 1s if you attack champs.
: Damage all enemys around you. After you use you will get energy for 5s. If you use in this time again, it will deal extra damage.
: Very hard absorbshield with attackspeed and movementspeed bonus while its active on you.
: Damages and marks all enemys in a row. After you hit the marked enemys you get heal for every marked target. First you should use and than .
: One of the best skills to support. The target is completly out of combat for 1.5s and you can drag it near to your teammates / to your torret. If you want to save the life of your mate(s) you can drag it out of range.