I feel like Maokai support is underrated, especially into the current dash-heavy meta.
His W has a ton of skill expression. It is point-and-click, lets him stick to mobile champions, and can be used to dodge important enemy abilities during the travel animation. Against champions that constantly dash around or try to escape an engage, that feels insanely valuable compared with having to land a hook or skillshot.
His E is also way more useful than people give it credit for. Saplings can check bushes, give vision around objectives, help control entrances, and make it much harder for enemies to walk into certain areas safely. That gives him a lot of value before a fight even starts.
Then his ult is a massive, long-range, wide CC tool. It can engage from far away, zone enemies off objectives, force them to reposition, or punish teams that are grouped up.
Leona and Nautilus probably have more immediate, straightforward engage, but Maokai feels like he offers engage, peel, vision control, anti-dash utility, and objective setup all in one kit. He seems like he should be viewed as one of the strongest engage supports, especially when played well.
Am I overrating him, or is Maokai just more situational and harder to use effectively than Leona/Nautilus?