Stridebreaker 226631since 13.14.1 12 changes
2500g (2500g base, 1250g sell)
Cleave: Attacks deal physical damage to nearby enemies.
Temper: Dealing physical damage grants Move Speed.
Active — ACTIVE:
Active — Breaking Shockwave: Deal physical damage and Slow nearby enemies and gain Move Speed per champion. Can move while casting.
Builds into: 
Dreamshatter
HealthDamageAttackSpeedSlowNonbootsMovement
Click any two patches to compare; the current range is shaded.
− (0s)Deal physical damage and Slow nearby enemies by 40%.Gain 40% decaying Move Speed per champion hit for 3 seconds.
+ Deal physical damage and Slow nearby enemies by 40%.Gain 40% decaying Move Speed per champion hit for 3 seconds.
− Deal physical damage and Slow nearby enemies by 40%.Gain 40% decaying Move Speed per champion hit for 3 seconds.
+ Deal physical damage and Slow nearby enemies by 35%.Gain 35% decaying Move Speed per champion hit for 3 seconds.
− Deal physical damage and Slow nearby enemies by 35%.Gain 35% decaying Move Speed per champion hit for 3 seconds.
+ Deal physical damage and Slow nearby enemies by 40%.Gain 40% decaying Move Speed per champion hit for 3 seconds.