Grand Spectrum (Cobalt Jewel)

Grand Spectrum is a unique and one of three unique jewels that share the name 'Grand Spectrum'. The other two are and .

Modifiers

Grand Spectrum grants additional stats based on how many jewels called 'Grand Spectrum' are placed into jewel sockets on the character's passive skill tree. Any 'Grand Spectrum' jewels are counted when determining the bonus, not only those with the same Jewel base type.

Jewel limit is shared among all other versions of Grand Spectrum.

Effect calculation

The total magnitude $\color[RGB]{163,141,109} M_t$ of the bonuses granted by socketed Grand Spectrum jewels of type $\color[RGB]{163,141,109} t$ is

$$\color[RGB]{163,141,109} M_t = b_t \times n_t \times g$$ where $\color[RGB]{163,141,109} \text{b}_t$ is the nominal magnitude of the bonuses granted by Grand Spectrum jewels of that type, $\color[RGB]{163,141,109} \text{n}_t$ is the number of socketed Grand Spectrum jewels of that type, and $\color[RGB]{163,141,109} g$ is the total number of socketed Grand Spectrum jewels.

Bonus		# of Grand Spectrums (Cobalt)
		1	2	3
Total Grand Spectrums	1	25%	N/A	N/A
	2	50%	100%	N/A
	3	75%	150%	225%

Legacy variants

Grand Spectrum has legacy variants.

Version Discontinued	Modifiers
3.10.0	25% increased Critical Strike Chance per Grand Spectrum Gain 30 Mana per Grand Spectrum
3.0.0	25% increased Critical Strike Chance per Grand Spectrum Gain 15 Mana per Grand Spectrum

Version history

Version	Changes
3.10.0	Now grants 25% increased Critical Strike Chance per Grand Spectrum (from +30 to maximum Mana). Existing versions of the item are not affected.
3.0.0	Cobalt Grant Spectrums now grant 30 Mana per Grand Spectrum (from 15). The following changes affect existing items automatically: Now limited to 3. Note that this limit is shared across all versions of Grand Spectrum.
2.3.0	Introduced to the game.