New find: Though one part of boss can only place 2 bores at max, different parts can coexist.
Theoretically this will make spectral do a lot more damage, but in real fight, 2 bores→backdash1or2 times→other bores→wormhole backdash takes a long time, may not be able to finish.
Since bore only exist 6s, recommend using relic that boost mod duration.
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