Help solve the Mystery

Looks like they may have used some generic 2-handed scrolls from some event that gave
+2att, +1 every stat, +5 acc for every pass for a total of +14att, +7 every stat and +35acc.
The remainder from the enhancement scroll

70% Renegades Scroll for Two-handed Weapon for Attack (STR/DEX/INT/LUK +1, Weapon ATT +2, ACC +5)

EDIT: +3 att, +2 STR, +1 DEX/INT/LUCK, +26 ACC from the enhancement in the hypothetical case that it was at the perfect average