Rasen Healing Shuriken Greninja - TalonflameTrainer7904634
Build Path

BubbleFirst Pick
Damage. Slow.

Water Shuriken
Damage. HP Vamp. Slow. Increases your movement speed.

Double Team
Dash. Distraction. (+)CDR.

Waterburst ShurikenUNITE
AOE damage and Slow. Then AOE damage. Displacement. Then: Dash.
Stat Boosts
Bonus Attack Damage On Hit
Special Move Vamp
Guide
Greninja is a very capable ranged attacker. Follow this guide and your almost guaranteed to make the enemy sweat.
Muscle Band boosts his basic attacks
Float Stone boosts his speed
Shell Bell heals him
And Eject button helps with a hasty retreat
Starting with Greninja you can take him through the jungle to gather boosts and XP for a quicker level up.
In an encounter you'll rely on your basic attacks to deliver damage saving your Water Shurikens for when your low on health (as they heal on successful hits). In a pinch you can use both Double Team and Eject Button to make a hasty retreat.
Works Well With
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There are indeed many ways to play Greninja in Pokemon Unite, and you can find more builds here, as well as detailed information about Greninja's moves and the items you can assign to it.
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