Gem Affix Record
Ruinous
Common skill-gem prefix affecting Skill Crit Damage.
COMMON
◆
Affix rules
ScopePrefix
ClassCommon
Modified statSkill Crit Damage
Base weight10
Item-level floor1
AvailabilityMagic or rare gems
No tag or damage-school restriction.
Required mechanic: any of hit
Tier ranges
| Tier | Minimum item level | Roll range | Natural weight at iLvl 150 |
|---|---|---|---|
| T1 | 1 | 12%–13% | Aged out |
| T2 | 15 | 14%–16% | Aged out |
| T3 | 30 | 17%–18% | Aged out |
| T4 | 45 | 19%–22% | Aged out |
| T5 | 60 | 23%–26% | Aged out |
| T6 | 75 | 27%–31% | Aged out |
| T7 | 90 | 32%–36% | Aged out |
| T8 | 110 | 37%–42% | 12 |
| T9 | 130 | 43%–50% | 6 |
| T10 | 150 | 51%–58% | 3 |
Bands are strictly disjoint, so any T(n) roll beats every T(n−1) roll. At iLvl 150 only tiers 8–10 carry natural roll weight; older tiers stay valid on existing gems.
Eligible skills
SkewerPhysical · attack, melee, strike, physical, bleed, hitSteel TempestPhysical · attack, melee, area, channel, physical, bleed, hitEmberpointFire · attack, melee, strike, fire, ignite, hitCinder SweepFire · attack, melee, area, fire, ignite, hitRimepiercerCold · attack, melee, strike, cold, chill, hitWinter ArcCold · attack, melee, area, cold, chill, hitVolt LungeLightning · attack, melee, strike, lightning, shock, hitStormwheelLightning · attack, melee, area, lightning, shock, hitGloam EdgeChaos · attack, melee, strike, chaos, poison, hitVoid TempestChaos · attack, melee, area, channel, chaos, poison, hitHeavy StrikePhysical · attack, melee, strike, physical, bleed, hitHeadsman's ArcPhysical · attack, melee, area, physical, bleed, hitCinder SplitterFire · attack, melee, strike, fire, ignite, hitFurnace WakeFire · attack, melee, area, fire, ignite, hitGlacier BreakerCold · attack, melee, strike, cold, chill, hitPermafrost QuakeCold · attack, melee, area, cold, chill, hitThunder HewLightning · attack, melee, strike, lightning, shock, hitStormfallLightning · attack, melee, area, lightning, shock, hitAbyss HewChaos · attack, melee, strike, chaos, poison, hitBlightwakeChaos · attack, melee, area, chaos, poison, hitBlade FlurryPhysical · attack, melee, strike, physical, bleed, hitFan of BladesPhysical · attack, melee, area, physical, bleed, hitEmberfangFire · attack, melee, strike, fire, ignite, hitCinder DanceFire · attack, melee, area, channel, fire, ignite, hitRimefangCold · attack, melee, strike, cold, chill, hitHoarfrost RingCold · attack, melee, area, cold, chill, hitVolt FangLightning · attack, melee, strike, lightning, shock, hitArcflash DanceLightning · attack, melee, area, channel, lightning, shock, hitGloamfangChaos · attack, melee, strike, chaos, poison, hitNightglass BloomChaos · attack, melee, area, chaos, poison, hitPower ShotPhysical · attack, projectile, bow, physical, bleed, hitBroadhead VolleyPhysical · attack, projectile, bow, area, physical, bleed, hitCinder ArrowFire · attack, projectile, bow, fire, ignite, hitEmber RainFire · attack, projectile, bow, area, fire, ignite, hitRime ArrowCold · attack, projectile, bow, cold, chill, hitHailstorm VolleyCold · attack, projectile, bow, area, cold, chill, hitThunderhead ArrowLightning · attack, projectile, bow, lightning, shock, hitStormfork ArrowLightning · attack, projectile, bow, lightning, shock, hitSerpent ShotChaos · attack, projectile, bow, chaos, poison, hitBlackrain VolleyChaos · attack, projectile, bow, area, channel, chaos, poison, hitKinetic LancePhysical · spell, projectile, physical, hitForce WavePhysical · spell, area, physical, hitFireboltFire · spell, projectile, fire, ignite, hitFalling StarFire · spell, area, fire, ignite, hitFrost LanceCold · spell, projectile, cold, chill, hitWinter's ReachCold · spell, area, channel, beam, cold, chill, hitStorm NeedleLightning · spell, projectile, lightning, shock, hitArc BoltLightning · spell, projectile, lightning, shock, hitVoid RayChaos · spell, channel, beam, chaos, poison, hitGloam NovaChaos · spell, area, chaos, poison, hitRunebreakerPhysical · attack, spell, melee, strike, physical, bleed, hitRunic SweepPhysical · attack, spell, melee, area, physical, bleed, hitRunic StrikeFire · attack, spell, melee, strike, fire, ignite, hitAsh LitanyFire · attack, spell, melee, area, channel, fire, ignite, hitFrostbrandCold · attack, spell, melee, strike, cold, chill, hitRimequakeCold · attack, spell, melee, area, cold, chill, hitStormbrandLightning · attack, spell, melee, strike, lightning, shock, hitRunequakeLightning · attack, spell, melee, area, lightning, shock, hitVoidbrandChaos · attack, spell, melee, strike, chaos, poison, hitGloam LitanyChaos · attack, spell, melee, area, channel, chaos, poison, hitShield StunPhysical · attack, melee, shield, strike, physical, stun, hitShield ChargePhysical · attack, melee, shield, area, physical, stun, hit