Find the rules behind the item.

PREFIX (4-5)% Chance to Block Spell DamageMystic T6 · LVL 16 → SUFFIX (4-5)% Chance to Block Spell Damageof Shaping T5 · LVL 68 → SUFFIX (4-5)% Chance to Block Spell Damageof the Crusade T5 · LVL 68 → SUFFIX (4-6)% Chance to Block Spell Damageof the Barrier T8 · LVL 30 → PREFIX (40-45)% increased Chance to BlockSteadfast T7 · LVL 2 → SUFFIX (41-50)% chance to Chill Attackers for 4 seconds on Blockof Shaping T1 · LVL 75 → SUFFIX (41-50)% chance to Chill Attackers for 4 seconds on Blockof the Crusade T1 · LVL 75 → SUFFIX (41-50)% chance to Shock Attackers for 4 seconds on Blockof Shaping T1 · LVL 75 → SUFFIX (41-50)% chance to Shock Attackers for 4 seconds on Blockof the Crusade T1 · LVL 75 → SUFFIX (41-60) Life gained when you Blockof Revival T3 · LVL 48 → PREFIX (46-51)% increased Chance to BlockUnrelenting T6 · LVL 15 → SUFFIX (5-15) Life gained when you Blockof Repairing T6 · LVL 11 → SUFFIX (5-6)% Chance to Block Spell Damageof the Crusade T2 · LVL 80 → SUFFIX (5-6)% Chance to Block Spell Damageof the Elder T2 · LVL 80 → SUFFIX (5-6)% Chance to Block Spell Damage +1% to maximum Chance to Block Spell Damageof the Elevated Crusade T1 · LVL 90 → SUFFIX (5-6)% Chance to Block Spell Damage +1% to maximum Chance to Block Spell Damageof the Elevated Elder T1 · LVL 90 → PREFIX (52-57)% increased Chance to BlockAdamant T5 · LVL 35 → PREFIX (58-63)% increased Chance to BlockWarded T4 · LVL 48 → PREFIX (6-7)% Chance to Block Spell DamageClairvoyant T5 · LVL 28 → SUFFIX (6-7)% Chance to Block Spell Damageof Shaping T3 · LVL 75 → SUFFIX (6-7)% Chance to Block Spell Damageof the Crusade T2 · LVL 80 → SUFFIX (6-7)% Chance to Block Spell Damageof the Essence T6 · LVL 63 → SUFFIX (61-85) Life gained when you Blockof Rebounding T2 · LVL 60 → PREFIX (64-69)% increased Chance to BlockUnwavering T3 · LVL 61 → SUFFIX (7-9)% Chance to Block Spell Damageof Shaping T5 · LVL 68 → SUFFIX (7-9)% Chance to Block Spell Damageof the Bulwark T7 · LVL 52 → SUFFIX (7.5-10.5)% Chance to Block Spell Damageof Shaping T2 · LVL 68 → PREFIX (70-75)% increased Chance to BlockEnduring T2 · LVL 77 → PREFIX (76-81)% increased Chance to BlockUnyielding T1 · LVL 86 → SUFFIX (8-12)% Chance to Block Spell Damage +5% Chance to Block Attack Damageof the Elder LVL 68 →