if HasArtefact("Brem", 23) and if HasArtefact("Brem", 28) and if HasArtefact("Brem", 68)` with `if HasArtefact("Brem", 23) and HasArtefact("Brem", 28) and HasArtefact("Brem", 68)`, because the entire line is a single condition and only one `if` block is needed for it.