Grand Caldera

Your blast effects from Hephaestus deal more damage and are 50% larger.

Supporting BoonsFire elementBGeneral value

Why it is rated B

Grand Caldera is a normal Boon from Hephaestus. The effect offers useful general value once the run's main damage and resource loop function.

Use it when: Take it when its effect strengthens the established build without delaying a missing main Boon slots.
Limit: Its exact value depends on the current aspect, route, and acquired prerequisites.
If it is absent: Prioritize core damage, Magick recovery, or survival according to the run's current weakness.

Choose any 1 of these Boons.

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Damage by Pom level and rarity
Pom level	Common	Rare	Epic	Heroic
Level 1	75	100	125	150
Level 2	100	125	150	175
Level 3	120	145	170	195
Level 4	140	165	190	215
Level 5	160	185	210	235

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