Why not? Milio is incredibly fun and impactful when played correctly!

Milio’s kit is built around enabling his team through consistent shielding, healing, and utility. He provides strong lane control, reliable disengage, and powerful defensive tools that allow his carries to play more aggressively and safely. His abilities reward good positioning and timing, turning small advantages into winning fights.

With his range-enhancing buffs, crowd control disruption, and teamwide protection, Milio excels at keeping allies alive during extended fights. He scales well into the late game, where proper ability usage can completely swing teamfights. While he doesn’t deal damage himself, Milio’s value comes from amplifying his teammates and denying enemy engages, making him a highly effective and reliable support pick.

Echoes of Helia is a core item on Milio because his kit consistently applies shields, heals, and buffs to allies. Echoes of Helia rewards frequent supportive spell usage by converting excess healing and shielding into additional healing and damage, perfectly matching Milio’s low-cooldown, utility-focused playstyle.
Moonstone Renewer synergizes extremely well with Milio by enhancing his strength in extended fights. As Milio continues to shield and heal allies, Moonstone spreads additional healing to nearby teammates, greatly increasing his overall team sustain and making prolonged skirmishes heavily favor his team.
Ardent Censer completes the core by amplifying the value of Milio’s shields and heals. Whenever he empowers an ally, they gain bonus attack speed and on-hit damage, significantly increasing their sustained DPS. This makes Ardent Censer especially powerful when paired with auto-attack–focused carries, reinforcing Milio’s role as an enabler who turns small advantages into winning fights.
In summary, Echoes of Helia, Moonstone Renewer, and Staff of Flowing Water form Milio’s core because they maximize the value of his constant shielding and healing, reward extended teamfights, and amplify his allies rather than focusing on personal damage.

Pros

+ Powerful team sustain through repeated shields and heals + Excellent synergy in extended fights and skirmishes + Buffs that significantly empower carries (attack speed / AP / MS) + Strong peel and disengage from shields + movement speed + Scales well into mid/late game as allies stack on-hit/AP stats + Enables aggressive plays from teammates by reducing kill windows

Echoes of Helia improves Milio’s benefit from frequent spell usage, Moonstone increases teamwide sustain during prolonged fights, and Ardent Censer grants affected allies bonus attack speed and on-hit magic damage when they’re healed or shielded. Together this core makes Milio one of the best enablers for auto-attack and caster carries in extended engagements.

Cons

- Very low personal damage - Dependent on allies - Loses value if he’s out of position or repeatedly interrupted - Less effective vs heavy, instant burst / hard engage comps - Item-synergy requires active, cooperative teammates to shine - Some core items (Echoes / Moonstone / Ardent) can be inefficient when behind

Milio’s impact drops sharply when teammates can’t follow up or if he’s zoned out of fights. Because his strength comes from enabling others rather than dealing damage himself, poor team coordination or being focused early can neutralize his value.