a unit enter regionx
unit type of triggeriting = twins sunflower
unit set life of triggeriting unit to life of triggeriting unit + 100
unit set mana of triggeriting unit to mana of triggeriting unit + 100
wait 1-2sec
if regionx contain triggeriting unit = true then trigger run this trigger
or
a unit enter regionx
unit type of triggeriting unit = twins sunflower
unit order ''healer'' to human priest heal triggeriting unit <= use another unit close the specific heal region
unit set life triggeriting unit to 99%
unit set life triggeriting unit to 100%