Distract is ice based (makes sense), Frazzle is dark based.
Distract I = -35 Eva at base. Does not appear to have a dStat term but was just casting on a naked player, so who knows.
Distract II = -50 Eva at base.
There was no base potency difference between /rdm Distract and Rdm main Distract.
Distract I with Uk'uxkaj Boots = -36 Eva.
Distract II with Rdm Emp Body+2 and Uk'uxkaj Boots = -57 Eva.
Distract II with Rdm Emp. Body+2, Uk'uxkaj Boots, and Saboteur (along with Rdm Emp Hands+2 Sab bonus) = -108 Eva.
Both appear to have a 2min base duration. The Sab Distract II lasted around 4min30sec~