Quartakk critical chance changes when moving dual stat elemental mod from the first mod slot.

[FatZachary]

While moving Malignant force and Rime Rounds around on my Quartakk, I noticed my critical chance would change by 0.1%. If one of the two mentioned mods were within the first mod slot, the critical chance would be 68.9%, whereas any other mod would result in the reduction to 68.8%. Mods used to create this effect were inserted into the weapon in this order:

R0 Malignant Force - R9 Serration (in Madurai polarity slot) - R5 Shred (in Madurai polarity slot) - R5 Vigilante Fervor
R3 Hammer Shot - R5 Vigilante Armaments - R5 Point Strike - R3 Rime Rounds