Heavy sustain Sylveon - Koharu27
This is a build designed to sustain a lot, 50k healing every game.
Build Path

Mystical Fire
Damage. Dash. Decrease Sp. Atk. (+) Shoot one additional flame.

Draining Kiss
Damage. Self Heal. Slow. (+) Heals more.

Fairy FrolicUNITE
Invincible. AOE Damage. Heal. HP Vamp.
Stat Boosts
Special Move Vamp
Guide
This build is designed to sustain a lot of damage. You can easily get over 50k healing every game. It's a very useful build, best for solo q. You play role of defender and attacker with the same Pokemon. Can easily 1v1 every squishy too.
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There are indeed many ways to play Sylveon in Pokemon Unite, and you can find more builds here, as well as detailed information about Sylveon's moves and the items you can assign to it.
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