Few bits and bobs to suggest tweaking, the inevitable disclaimer: Although I have played a Fire/Fire in the past and my Fire/NRG is 33 atm and doing pretty well in SC I dont claim to be an expert.
1. Your shields will be fine with just 1 end redux and 3 Res buffs really dont need anymore than that in my experience.
2. I have healing flames with 2 heals and 1 end redux as it can be an end hog and 2 heals does just fine beacause coupled with hasten you get a pretty good recharge rate.
3. Super jump doesnt eat enough end in my experience to need a redux so I slot for Jump instead.
4. Blazing Aura could do with 3 end redux if you are going to run it all the time I find it eats end pretty quick.
5. Consume could benifit from an Acc.
6. Not sure about your support teamwise but if you aren't gonna have a Sonic Resonance or Emp with Forti around I would advise trying to fit in the Fighting pool and Tough as Fire isnt the strongest of Res sets.
Have no real experience with Ice Melee so I wont presume to advise on it.
All this is just my personal opinion and I hope these bits of advice help 
Cheers,
White 
OK, I asked a while back about the viability of a fire/ice tank as part of pentad team.
I've now come up with a build and would like any advice. It will mainly be a tauntbot and will be used for pentads, so will have healing support.
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Exported from Ver: 1.7.6.0 of the CoH_CoV Character Builder - (http://sherksilver.coldfront.net/index.php)
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Name: D-Zol
Level: 50
Archetype: Tanker
Primary: Fiery Aura
Secondary: Ice Melee
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01) --> Blazing Aura==> Acc(1)
01) --> Frozen Fists==> Acc(1) Acc(3) Dmg(3) Dmg(5) Dmg(5) Rechg(31)
02) --> Fire Shield==> DmgRes(2) DmgRes(7) DmgRes(7) EndRdx(9) EndRdx(9) EndRdx(21)
04) --> Healing Flames==> Rechg(4) Rechg(11) Rechg(11) Heal(13) Heal(13) Heal(15)
06) --> Combat Jumping==> Jump(6) Jump(31) Jump(33)
08) --> Hasten==> Rechg(8) Rechg(15) Rechg(17)
10) --> Taunt==> Rechg(10) Rechg(27) Rechg(29) Taunt(29) Taunt(31) Taunt(37)
12) --> Plasma Shield==> DmgRes(12) DmgRes(17) DmgRes(19) EndRdx(19) EndRdx(21) EndRdx(46)
14) --> Super Speed==> EndRdx(14)
16) --> Hurdle==> Jump(16) Jump(34) Jump(34)
18) --> Swift==> Run(18) Run(34) Run(36)
20) --> Stamina==> EndMod(20) EndMod(23) EndMod(23)
22) --> Challenge==> Taunt(22) Rechg(37)
24) --> Health==> Heal(24) Heal(25) Heal(25)
26) --> Fiery Embrace==> Rechg(26) Rechg(27) Rechg(37)
28) --> Super Jump==> EndRdx(28)
30) --> Acrobatics==> EndRdx(30) EndRdx(46)
32) --> Ice Patch==> Rechg(32) Rechg(33) Rechg(33)
35) --> Burn==> Rechg(35) Rechg(36) Rechg(36) Dmg(40) Dmg(43) Dmg(43)
38) --> Greater Ice Sword==> Acc(38) Acc(39) Dmg(39) Dmg(39) Dmg(40) Rechg(40)
41) --> Focused Accuracy==> EndRdx(41) EndRdx(42) EndRdx(42) TH_Buf(42) TH_Buf(43) TH_Buf(45)
44) --> Consume==> Rechg(44) Rechg(45) Rechg(45) EndMod(46) EndMod(48)
47) --> Conserve Power==> Rechg(47) Rechg(48) Rechg(48)
49) --> Build Up==> Rechg(49) Rechg(50) Rechg(50) TH_Buf(50)
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01) --> Sprint==> Empty(1)
01) --> Brawl==> Empty(1)
01) --> Gauntlet==> Empty(1)
02) --> Rest==> Empty(2)
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