Pulse Radius is a suffix that turns up on Off Hand, but only on gear tagged tome_pulse. It gives kitPulseRadiusPercent: +8% to +9% at its lowest step, +29% to +30% at its best — and you need item level 116 before the best one can appear at all.
It comes up at weight 5 when the game rolls affixes, never doubles up with another affix that does the same job (kitPulseRadiusPercent), and it is what puts Amplitude, Expansion, the Bellow, the Thunderclap and the Shockfront in an item's name — so you might pick up a Wand of Amplitude.
No Unique carries it at a fixed number.
Every step
10 steps · lowest to best
| Tier | Needs item level | Gives | Suffix word | Reads as |
|---|---|---|---|---|
| T1 | 1 | +8% to +9% | Amplitude | Wand of Amplitude |
| T2 | 6 | +10% to +11% | Amplitude | Wand of Amplitude |
| T3 | 14 | +12% to +13% | Expansion | Wand of Expansion |
| T4 | 24 | +14% to +15% | Expansion | Wand of Expansion |
| T5 | 36 | +16% to +17% | the Bellow | Wand of the Bellow |
| T6 | 55 | +18% to +20% | the Bellow | Wand of the Bellow |
| T7 | 75 | +21% to +23% | the Thunderclap | Wand of the Thunderclap |
| T8 | 92 | +24% to +26% | the Thunderclap | Wand of the Thunderclap |
| T9 | 105 | +27% to +28% | the Shockfront | Wand of the Shockfront |
| T10 | 116 | +29% to +30% | the Shockfront | Wand of the Shockfront |
Where you will see it
35 bases it can land on