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aobr warboss 85P
kff mek 85P
15 lootas with 3 meks 225P
30 boyz with s/c, rokkit launcha and nob 200P
30 boyz with s/c,2 big shootas and nob 200P
10 shoota boyz with nob 75P
10 trukk boyz with s/c and nob,acompanyed by warboss 70P
3 boomgun wagons with ard cases 115 each,345 total
Check your point totals on the KFF Mek. I think they're off. Also should make sure both your HQ's have cybork and avy armor. If you need points, at least take cybork. The KFF Mek can also take a burna (15 points i think).
I'd consider splitting up the loota's into 3 groups of 5 (all lootas). That way you get 3 changes to roll 5-6 on their shots, as well as being able to engage 3 separate targets (or all vs the same target), and the enemy has to divide their firepower vs 3 separate shooters.
With the boys on the ground. I'd consider splitting them into groups of 20 with a nob/pk/bp. This gives you more claws, and more troops to move around (flexibility). I'd also make them shoota's so they can shoot while footslogging.
I'd look into having more then 1 trukk..just to pretend it from being overwhelmed by firepower.
Take the ard cases off the boom wagons. They're a total waste of points. Pretty much everything is going to penetrate 11 armor anyway. I'd just get them with the boom guns, maybe a ram if you were moving them through terrain. They're going to be targeted and will die.
Nob PK/BP's are the bread and butter of the ork force. I'd put a nob box in your wish list. (The nob box comes with 3 PK's, and 5 awesome nobs, with tons of options).
I actually used the nob box to convert a lot of my AOBR nobs. Just need to clip off the little tab on their arm, then you can use the arms/weapons from the nob box!
You can also sometimes find the entire nob box weapon kit on ebay for cheap.