Quote (PiXi31415 @ 18 Mar 2024 15:07)
possible combinations
01 ≤ iLvl ≤ 11: T1, T2
12 ≤ iLvl ≤ 18: T1, T2, T3
19 ≤ iLvl ≤ 24: T1, T2, T3, T4
25 ≤ iLvl ≤ 36: T2, T3, T4, T5 (classic: iLvl ≥ 25)
37 ≤ iLvl ≤ 99: T3, T4, T5, T6 (expansion)
The tier 2 mastery skills don't follow this rule. You'll frequently find throwing mastery, polearm mastery, and spear mastery in hell cows despite the ilvl being much greater than 37.
Unfortunately Blizzard didn't make the same exception for claw mastery.