Ok I have written a guide on my bots/ff you can find it here
Just looking at your build I would say drop Manuvers as it has extremly low defence boost at a high end cost and go for assault earlier instead.
You dont really need stamina as a bots/ff MM if you choose what powers to run at what time and you have chosen it at the detriment to oher more useful powers IMO.
Vengance doens work on dead bots so it is only good if you team alot which can be tricky at later levels, I have resucitate in my build which has the same problems as vengance but I choose it to help me get healing badges and to help out th person who I would duo a lot with at the level I picked it up.
Repulsion field is a bad idea unless you intend to pvp a lot but even then isnt that good.
Bot slotting: Switch the KB in protector bots for an end red as they run out of end a lot post 32. Assault bot doesnt need the 3rd Acc with tactics.
Might be an idea to get aid other and aid self to boost your and the bots survivability. PFF is a great power that is now best used as a panic button when things go pearshaped, it is also useful to take the alpha stike of a mob if the brute you are teraming with wont handle it.
For more detailed opinions check out the guide it is rather long but contains my reasons for certain choices as well as my build.
A Thanks
ps. That was meant to be Disorient, not KB 
Edit: Another question, where does everyone put the tab for their pets? With 2 pets and a full team it already doesn't fit!
Right, never rolled an MM before, think it's about time. So, I started an MM/FF this morning, currently lvl 8.
This is his build. What I really want to know, is, have I slotted the bots properly, and, will I have any endurance problems?
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Exported from Ver: 1.7.6.0 of the CoH_CoV Character Builder
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Name: Metal Wrath
Level: 39
Archetype: Mastermind
Primary: Robotics
Secondary: Force Field
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01) --> Battle Drones==> Dmg(1)Dmg(7)Dmg(7)Acc(11)Acc(19)Acc(23)
01) --> Force Bolt==> Acc(1)
02) --> Deflection Shield==> DefBuf(2)DefBuf(3)DefBuf(3)
04) --> Insulation Shield==> DefBuf(4)DefBuf(5)DefBuf(5)
06) --> Equip Robot==> Rechg(6)
08) --> Maneuvers==> DefBuf(8)DefBuf(9)DefBuf(9)EndRdx(11)EndRdx(36)
10) --> Combat Jumping==> DefBuf(10)
12) --> Protector Bots==> Dmg(12)Dmg(13)Dmg(13)Acc(15)Acc(15)KB_Dist(37)
14) --> Super Jump==> Jump(14)
16) --> Tactics==> TH_Buf(16)TH_Buf(17)TH_Buf(17)EndRdx(19)EndRdx(36)
18) --> Swift==> Run(18)
20) --> Dispersion Bubble==> DefBuf(20)DefBuf(21)DefBuf(21)EndRdx(23)
22) --> Health==> Heal(22)
24) --> Stamina==> EndMod(24)EndMod(25)EndMod(25)
26) --> Assault Bot==> Dmg(26)Dmg(27)Dmg(27)Acc(29)Acc(29)Acc(37)
28) --> Repulsion Field==> EndRdx(28)EndRdx(34)EndRdx(34)
30) --> Vengeance==> TH_Buf(30)TH_Buf(31)DefBuf(31)DefBuf(31)TH_Buf(33)DefBuf(33)
32) --> Upgrade Robot==> Rechg(32)Rechg(33)Rechg(34)
35) --> Assault==> EndRdx(35)EndRdx(36)EndRdx(37)
38) --> Force Bubble==> EndRdx(38)EndRdx(39)EndRdx(39)
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01) --> Sprint==> Run(1)
01) --> Brawl==> Dmg(1)
01) --> Supremacy==> Empty(1)
02) --> Rest==> Rechg(2)
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