Skill Link causes multi-strike moves to always hit their maximum number of times. This ability does not affect moves like Double Kick that always strike a fixed number of times.
Moves affected:
Arm Thrust
Barrage
Bone Rush
Bullet Seed
Comet Punch
Double Slap
Fury Attack
Fury Swipes
Icicle Spear
Pin Missile
Rock Blast
Spike Cannon
Tail Slap
Triple Kick
Water Shuriken
Changes
In Generation 4, Triple Kick is not affected by Skill Link.