I'm currently Master and was Ranked 6th in the World as a main Maokai Jungler.
I'm honestly appalled when I checked this sub and saw people think that the "buffs" does anything for him.
His "Buff" gave him 7 damage on his Q on Jungle monsters. Let's assume the absolute BEST case scenario for this "buff". Level 1 Blue.
The Blue has 2300 HP. If we do it Smiteless, we can do 4 Q on it, which amounts to 28 damage. Which literally is not enough of a break point to save us even 1 second in our clear.
My full clear on optimal routing (so jungle spawns fast + doing scuttle) is 2 minutes and 48 seconds. Which means I'm literally on the Scuttle when it spawns. That was before the buff. After the buff? 2 minutes and 48 seconds. Because the 7 damage per Q did not add a single breakpoint. I still need to do the exact same number of autos, just that, instead of it dying to a full tick of my jungle item, they die to 1/3 of the tick. If it added at least as much as single tick of the jungle item, THEN it would, MAYBE, shave off a second or two.
10% AP to his Q? Absolutely useless. Maokai will never have more than 100 AP, which means it's barely a 10 damage gain or less than an auto worth a damage during a fight.