Precision · Row 2
No Ultimate Spellbook-specific changes; identical to the Summoner's Rift version.
Passive: Gain 5% (+ 1.5% per Legend stack) tenacity, up to 20% at maximum stacks.
Legend: Gain Legend stacks for every 100 points earned, up to 10:
* 100 points for champion takedowns
* 100 points for epic monster takedowns
* 25 points for large monster kills
* 4 points for minion kills