To be fair here;

w/o Maim

BB : 150 / 200 / 280
SE : 150 / 190 / 324
SP : 150 / 190 / 300

Eye and Path are always going to have the maim buff if they are combo'd since you can't wait 25 seconds to cast the next hit. That's also assuming you never use the stacks for fell cleaves down the line. I made a google doc laying out the 'best case' potencies for the WAR class and assuming all goes well they have some insane per-GCD gains which aren't really reflected by listing the base potencies.

ie:

Maim Buffed ppGCD factoring in stacks:

BB : 348.6
SE : 336
SP : 327.6

And again with SE and Maim

BB : 383.5
SE : 369.6
SP : 360.4

Just in terms of numbers, the ppGCD is going to vastly overtake those of a Paladin in particular. It's worth noting that if you waste stacks during this process you can lose about 1/3 of your potential DPS which is punishing, but it is pretty hard to actually lose stacks over the course of a fight if you know when the jumps are.