So, I finally finished the reward track and am wondering how to best put these boxes to use.

One question I had was, can the Gundabad Word of Craft: Focus tracery be used with the Word of Power Skill Induction Speed tracery? They both reduce induction speeds, but by different amounts, and one is a word of craft and one is a word of power. I was confused on this since they both say "unique use" yet they are not the same tracery, either in type or effect, so I don't know if that applies. Next question would be...if they can't be stacked together then what would be the use of the crafted one? It's only a 5% reduction whereas the power one is a 10%, so why would anyone choose the lesser tracery?

Next question is how would a casual, non raiding level 140 best put these two crafted traceries plus the new heraldry crafted tracery to best use? Any advice? I have a level 140 RK and a 140 hunter. I am not expecting to get any more of these boxes so I'll need to work with what I have unless I get really lucky with the RNG before Nov 8th.