Action One
Froakie: Surf (-6EN ~ 6)
Crit: <=625
=6172 (N)
Sandshrew: [9+3+4.5-3]*1.5
=20.25HP ~ 20.25
Sandshrew: Earthquake (-6EN ~ 6)
Crit: <=625
=1828 (N)
Froakie: [10+3+6-3]
=16HP ~ 16
Action Two
Froakie: Surf (-10EN ~ 16)
Crit: <=625
=3835 (N)
Sandshrew: [9+3+4.5-3]*1.5
=20.25HP ~ 40.5
Sandshrew: Earthquake (-10EN ~ 16)
Crit: <=625
=9484 (N)
Froakie: [10+3+6-3]
=16HP ~ 32
Action Three
Froakie: Surf (-14EN ~ 30)
Crit: <=625
=7241 (N)
Sandshrew: [9+3+4.5-3]*1.5
=20.25HP ~ 60.75
Sandshrew: Earthquake (-14EN ~ 3)
Crit: <=625
=1341 (N)
Froakie: [10+3+6-3]
=16HP ~ 48
Summary:
Froakie: -48HP, -30EN
Sandshrew: -61HP, -30EN