The tree who saves the day!
Why should you play Maokai as a supporter?
Maokai is supposed to be a tank and mage, but he can also work well as a supporter.
Here his negatives and positives:
-must get near the enemy
-not so tanky like other champs
-infinity wards (E)
-relic shield works very well with passive
How to play Maokai as a supporter
With your Q W combo, you can get your ADC an easy kill.
The best part about Maokai support is that he can use his E as wards and as poke.