Xagul what you think of making bonus stat for completing tier set? With shield there are 8 items, but because some use 2h weapon full set would be made from 7 parts (item in arrow slot won't be set part). For example:
3 parts - +X speed
4 parts - +X HP
5 parts - +X MP
6 parts - +X regeneration
7 parts - i thought what it could be and because spells use a lot of soul and in dungeon there is lower soul regenearation, so maybe full set could increase soul regeneration.
There are 22 different tiers, so:
t1-7 +0,5 soul regen
t8-15 +1 soul regen
t13-16-21 +1,5 soul regen
t22 as best set +2 soul regen