#28.63
Sandslash/Abra
28.63
groundpsychic
#63.28
Abra/Sandslash
63.28
psychicground

58(+17)
HP
41(-17)
46(-27)
ATK
73(+27)
46(-32)
DEF
78(+32)
65(-20)
SP.ATK
85(+20)
55
SP.DEF
55
81(+8)
SPEED
73(-8)
351(-54)
TOTAL
405(+54)

Regular
Sand Veil: 1.25x evasion during sandstorm and avoids sandstorm damage regardless of its type.
Synchronize: When given a major status condition, the attacker gets it too.
Inner Focus: Can't be flinched.
Hidden
Magic Guard: Only takes damage from direct attacks (Immune to damage from Toxic, Life Orb, Leech Seed, etc).
Sand Rush: 2x SPEED during sandstorm and avoids sandstorm damage regardless of its type.

x2
bugdarkghostgrassicewater
x2
x1
dragonfairyfireflyinggroundnormalsteel
x1
x1/2
fightingpoisonpsychicrock
x1/2
x0
electric
x0

#27
Sandshrew
27
ground
Lv.22
#28
Sandslash
28
ground
#63
Abra
63
psychic
Lv.16
#64
Kadabra
64
psychic
Lv.40 or
LINKINGCORD
#65
Alakazam
65
psychic