Soothing Mist:"Healing them for a minor amount every 0.5 sec, until you take any other action."
Jade Serpent Statue: "The statue will also begin casting Soothing Mist on your target. healing for 50% as much as yours. "
[What's half of minor?]
"Statue casts Soothing Mist at a nearby ally for toddler healing."
Most of them are just the best of the best, but seeing 53-55k+ wasn't really that uncommon.