I'll preface that this is a minor one.
With Feng Mao's Sunforged skin, the base recall animation when you teleport to base doesn't really make sense, because he (a) holds an invisible pipe and (b) the pipe makes the smoking sound effect... even though it's not even there.
Possible Improvement: since a custom recall animation is not feasible as it is too much work and would also put the skin into a higher tier rarity category, perhaps if he just spawns an Egyptian style pipe of some sort (or something similar), it would make the skin feel more polished.
Again, not a major thing, but it IS an Epic tier skin and it's very noticeable IMO.