Action 1
Hidden Power -> Gigalith (9 EN)
RNG roll (to crit) 1436 = no crit
(7+3-1+1.5)(1.5) = 15.75 DMG
Gigalith used Sandstorm! (9 EN)
DANCE, BITCHES
Sandstorm -> Arachna (2 DMG)
Action 2
Giga Drain -> Gigalith (12 EN)
RNG roll (to crit) 5243 = no crit
(8-2-1+(5-4)1.5)(1.5) = 9.75 DMG = 4.875 recovered
Stone Edge -> Arachna (6 EN)
RNG roll (to hit) 1365 = hit
RNG roll (to crit) 6753 = no crit
(10+3+(5-2)1.5)(1.5) = 26.25 DMG
Sandstorm -> Arachna (2 DMG)
Action 3
Hidden Power -> Gigalith (5 EN)
RNG roll (to crit) 4722 = no crit
(7-2-1+(5-4)1.5)(1.5) = 8.25 DMG
Rock Slide -> Arachna (5 EN)
RNG roll (to hit) 4336 = hit
RNG roll (to crit) 9018 = no crit
(8+3+(5-2)1.5)(1.5) = 23.25 DMG
Sandstorm -> Arachna (2 DMG)