Well i have a dervish which is lvl 20 and i must say i dont find the +20% enchant very usefull, because of how the dervish uses her enchants i almost never let the enchants last theyr full duration, i take them off to get theyr effect during battle then put them up again if needed.
I am also thinking of getting a new scyte i am using the icebreaker atm which is and ok scyte i like the damage im getting with it and everything i just think that im wasting the +20% enchant mod,what im gonna make is a +15% while enchanted/ health above 50% with a +30 hp mod the other mod i havent really thought about
Maybe a vampiric ( hitting mutliple targets all the time with vamp most rule

) seeing as if i was to use a vamp mod and getting the damage type changed by one of my enchants i do the damage type and still get the vamp bonus.