Columbus (T) 









Navigator
Host deals 10.0% (20.0% at 5★) bonus Physical DMG and after landing a Charged ATK, she deals 15.0% (30.0% at 5★) bonus Crit DMG for 4s (can be stacked).
Columbus (M) 









Grand Voyages
Host deals 10.0% (20.0% at 5★) bonus Total DMG and against single enemies, she deals 10.0% (20.0% at 5★) bonus Crit DMG.
Children set
Combat Sync 2-pieces
When Charged ATKs hit, if there is no more than one enemy within 8m, host deals 45.0% bonus Total DMG for 6s.
Battle-tested 3-pieces
Charged ATKs deal 200.0% ATK of bonus Physical DMG. CD: 6s. Asuka equip bonus: Charged ATKs deal 40.0% bonus Physical DMG and in enhanced form, the CD drops to 3s.
Columbus (Japanese: コロンブス Koronbusu) is a stigmata in Honkai Impact 3rd. The pieces mimic the skills of Children, sans the individual skill names, and the two stigmata sets can be mixed to activate the set's 2-/3-piece bonuses.