Set Bonuses and how they work

A common mistake i notice, just got someone today asking me about it, is that the recipes have to be slotted in the same power. So if you would receive +10% regeneration from a set then it won't work if you put one of these 3 in to 3 attack powers. It will work if you put all 3 of them in to 1 power.

This can be done 4 times in four other powers after the 4th time it will no longer increase your regeneration because you've hit the maximum of that particular buff. A 5% regeneration buff will work tho.