The following Global MODS and PURPLE MOD Central settings can ONLY be setup in MOD Central:

HAIR TRIGGERS (HT) once set in MOD Central, register as fully pressed as quickly as possible to improve reaction time, without affecting MODS.
TURBO MELEE (TM) allows you to repeatedly melee as quickly as possible for the best chance of winning a melee battle.  Once Turbo Melee is set in MOD Central:
HOLD MELEE to repeatedly melee as quickly as possible.

SHAKE RELOAD (SR) allows you to forcefully flick or shake the PS4 controller upwards or downwards to reload.  This MOD improves on past iterations by being more resilient against unintended reloads.

SLIDE CANCEL (SC) allows you to easily cancel your slide which works especially well with the in-game Auto Tactical Sprint setting.  Once Slide Cancel is set in MOD Central:
HOLD CROUCH to slide, then RELEASE CROUCH to cancel your slide.