Sun

In teamfights, Sun can start with his Ultimate to summon a Doppelganger, and approach the enemy with his 2nd Skill. Finally, he can use his 2nd Skill and Basic Attacks to deal damage.

Use Sun's 1st Skill to chip away at enemies, and close the distance once they're low on HP with his 2nd Skill. Then use his 3rd Skill to deal a burst of damage with his Dopplegangers. Sun can start with his Ultimate to summon a Doppleganger, then Blink on the enemy with his 2nd Skill, and finally use his 3rd Skill and Basic Attacks finish them off.