dice are d600, roll low to hit/crit/effect
Step 1:

light screen
-10 en

creates a screen!(6t)

acid spray
-5 en
299 crit no
(4 + 5 - 13) * 1.5+ 24 = 18 damage
-2 spD (3t)

heals 4
Step 2:

rest
-15 en
-1 recover

heals for 20 hp and begins sleeping restfully (2t)
+5hp +3 en
+4hp

acid spray
-5 en
589 crit no
(4 + 5 - 13) * 1.5+ 24 = 18 damage
-2 spD (3t)
Step 3:

sleep talk
-3 en
+5hp +3 en
+4hp

acid spray
-5 en
561 crit no
(4 + 5 - 13) * 1.5+ 24 = 18 damage
-2 spD (3t)