PoE Ref

Support

Greater Spell Cascade Support

Overview

Supports spell skills that apply an effect to an area around a targeted location. Cannot support Vaal skills or skills used by totems, traps, or mines. Cannot modify the skills of minions.

Properties

Gem type
Support
Colour
Blue
Attribute
Intelligence
Drop level
72

Compare gem levels and variants

Choose levels and quality to see which recorded properties and effects change. Additional skill effects remain in their separate progression tables.

Mechanics at a glance

  • Also affects areas in front of and behind the targeted area
  • 30% less Area of Effect
  • Supported Skills deal 30% less Damage
At 20% quality

10% increased Area of Effect

Related gem versions 2

Regular, transfigured, Vaal, and awakened versions are joined from the game records.

Compatibility rules

Allowed skill types
Cascadable
Excluded skill types
Summons Totem or Trapped or Remote Mined or Aura or Vaal

A skill must satisfy the allowed expression and must not satisfy the excluded expression. The check uses both the skill’s own and its granted minion skill types.

Active gems this can support 45

Compatibility is derived from the game skill-type constraints.

Gem progression 15 standard levels

The multiplier applies to supported skills: 140% means 1.4× the cost or reservation before other modifiers.

Gem levelRequired levelCost & Reservation MultiplierEffectsExp. to nextTotal exp.
172140%30% less Area of Effect Supported Skills deal 30% less Damage226,854,9090
274140%27% less Area of Effect Supported Skills deal 27% less Damage1,439,190,228226,854,909
376140%24% less Area of Effect Supported Skills deal 24% less Damage—1,666,045,137
478140%21% less Area of Effect Supported Skills deal 21% less Damage——
580140%20% less Area of Effect Supported Skills deal 20% less Damage——
682140%18% less Area of Effect Supported Skills deal 18% less Damage——
784140%17% less Area of Effect Supported Skills deal 17% less Damage——
886140%15% less Area of Effect Supported Skills deal 15% less Damage——
988140%14% less Area of Effect Supported Skills deal 14% less Damage——
1090140%12% less Area of Effect Supported Skills deal 12% less Damage——
1191140%11% less Area of Effect Supported Skills deal 11% less Damage——
1292140%9% less Area of Effect Supported Skills deal 9% less Damage——
1393140%8% less Area of Effect Supported Skills deal 8% less Damage——
1494140%6% less Area of Effect Supported Skills deal 6% less Damage——
1595140%5% less Area of Effect Supported Skills deal 5% less Damage——

Quality progression

Quality bonuses are separate from level progression. Values above 20 require a way to reach that quality.

QualityEffects
0%No quality bonus
5%2.5% increased Area of Effect
10%5% increased Area of Effect
15%7.5% increased Area of Effect
20%10% increased Area of Effect
23%11.5% increased Area of Effect
30%15% increased Area of Effect
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