Imp discover malus is -3 not -6

[Chris15294]

Infinity-Army-Tools/Core/src/main/java/net/codersoffortune/infinity/metadata/unit/PrintableUnit.java

Line 433 in fb5de3f

result.add(String.format(template, "IMP-1 (discover -6)", IMP_TINTS.get(1), "", addon, IMP_DECALS.get(1)));

To reveal an Impersonation-1 Marker, a Discover Roll must be passed, applying a -3 MOD.