Make my Cold/Sonic perfect.

My Cold/Sonic is one of my most used characters for TFs so I'm looking to make the build as good as it can get. I'm aware of the upcoming changes to Fitness, but I'm still going to respec, because when the change hits I'm going to swap the Fitness pool for Assault (no slots needed), Vengeance (no slots needed) and Siren's Song (taking slots from Stamina, I have almost perma Heat Loss).

So, being slightly more accurate, I'm looking for the maximum amount of buff/debuff while still bringing in respectable damage and being able to survive quite easily. The build I put together is 3% away from being soft capped to S/L/E, and in most TF teams there is someone who can give me that 3%. I didn't pick Infrigidate because I dislike the fact that it's single target and took Snow Storm instead. Basically I'm just planning to use Web Envelope > Sleet > Howl > Snow Storm on most spawns and then switch to pummeling the boss with single target sonics. I also picked the pet from Mace because I can buff it to be quite survivable and debuff enemies enough to make it effective, and I have enough recharge to have it up over 80% of the time.

For anyone who wants to give it a go, anything goes except PvP IOs and expensive purples.

Hero Plan by Mids' Hero Designer 1,803
http://www.cohplanner.com/

Click this DataLink to open the build!

Level 50 Magic Defender
Primary Power Set: Cold Domination
Secondary Power Set: Sonic Attack
Power Pool: Flight
Power Pool: Fitness
Power Pool: Speed
Power Pool: Leadership
Ancillary Pool: Mace Mastery

Hero Profile:
Level 1: Ice Shield -- LkGmblr-Rchg+(A), GftotA-Run+(3), GftotA-Def(3)
Level 1: Shriek -- Decim-Acc/Dmg(A), Decim-Dmg/EndRdx(19), Decim-Dmg/Rchg(21), Decim-Acc/EndRdx/Rchg(21), Decim-Acc/Dmg/Rchg(23)
Level 2: Scream -- Decim-Acc/Dmg(A), Decim-Dmg/EndRdx(11), Decim-Dmg/Rchg(17), Decim-Acc/EndRdx/Rchg(17), Decim-Acc/Dmg/Rchg(19)
Level 4: Howl -- Posi-Acc/Dmg(A), Posi-Dmg/EndRdx(5), Posi-Dmg/Rng(5), Posi-Acc/Dmg/EndRdx(9), Posi-Dam%(11)
Level 6: Glacial Shield -- LkGmblr-Rchg+(A), GftotA-Run+(7), GftotA-Def(7)
Level 8: Fly -- Zephyr-Travel(A), Zephyr-ResKB(9)
Level 10: Swift -- Flight-I(A)
Level 12: Arctic Fog -- LkGmblr-Rchg+(A), LkGmblr-Def/Rchg(13), LkGmblr-Def/EndRdx(13), LkGmblr-Def/EndRdx/Rchg(15), S'fstPrt-ResDam/Def+(15)
Level 14: Health -- Numna-Regen/Rcvry+(A)
Level 16: Shout -- Thundr-Acc/Dmg(A), Thundr-Dmg/EndRdx(23), Thundr-Dmg/Rchg(25), Thundr-Acc/Dmg/Rchg(25), Thundr-Acc/Dmg/EndRdx(27), Thundr-Dmg/EndRdx/Rchg(27)
Level 18: Benumb -- Acc-I(A), RechRdx-I(29), RechRdx-I(29), RechRdx-I(31)
Level 20: Stamina -- P'Shift-EndMod(A), P'Shift-EndMod/Rchg(31), P'Shift-EndMod/Acc(31), P'Shift-End%(33)
Level 22: Hasten -- RechRdx-I(A), RechRdx-I(33), RechRdx-I(33)
Level 24: Maneuvers -- LkGmblr-Rchg+(A), LkGmblr-Def/Rchg(34), LkGmblr-Def/EndRdx(34), LkGmblr-Def/EndRdx/Rchg(34)
Level 26: Sleet -- LdyGrey-DefDeb/Rchg(A), LdyGrey-%Dam(36), LdyGrey-DefDeb/Rchg/EndRdx(36), UndDef-DefDeb/Rchg/EndRdx(36), TmpRdns-EndRdx/Rchg/Slow(37), Achilles-ResDeb%(37)
Level 28: Snow Storm -- EndRdx-I(A)
Level 30: Amplify -- GSFC-ToHit(A), GSFC-ToHit/Rchg(39), GSFC-ToHit/Rchg/EndRdx(40), GSFC-Rchg/EndRdx(40), GSFC-ToHit/EndRdx(40), GSFC-Build%(42)
Level 32: Heat Loss -- Efficacy-EndMod/Acc/Rchg(A), Efficacy-EndMod/Rchg(43), P'Shift-EndMod/Rchg(43), P'Shift-EndMod/Acc/Rchg(43), P'Shift-Acc/Rchg(46)
Level 35: Screech -- Stpfy-Acc/Rchg(A), Stpfy-EndRdx/Stun(37), Stpfy-Acc/EndRdx(39), Stpfy-Stun/Rng(46), Stpfy-Acc/Stun/Rchg(50), Stpfy-KB%(50)
Level 38: Hover -- Zephyr-Travel(A), Zephyr-Travel/EndRdx(39)
Level 41: Scorpion Shield -- LkGmblr-Rchg+(A), DefBuff-I(42), LkGmblr-Def/EndRdx(42)
Level 44: Web Envelope -- GravAnch-Immob/Rchg(A), GravAnch-Acc/Immob/Rchg(45), GravAnch-Acc/Rchg(45), GravAnch-Immob/EndRdx(45), GravAnch-Hold%(46)
Level 47: Summon Disruptor -- S'bndAl-Dmg/Rchg(A), ExRmnt-Acc/Rchg(48), ExRmnt-Acc/Dmg(48), ExRmnt-Acc/Dmg/Rchg(48), ExRmnt-EndRdx/Dmg/Rchg(50)
Level 49: Frostwork -- Dct'dW-Heal/Rchg(A)
------------
Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Empty(A)
Level 2: Rest -- Empty(A)
Level 1: Vigilance
Level 4: Ninja Run

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So, perfect as it is?

Took your build and changed a lot of stuff around, made it for i19(Stamina slots are in Rest). Softcapped to S/L/E, Hasten very close to perma.


Hero Plan by Mids' Hero Designer 1.81
http://www.cohplanner.com/

Click this DataLink to open the build!

Frost Banshee: Level 50 Mutation Defender
Primary Power Set: Cold Domination
Secondary Power Set: Sonic Attack
Power Pool: Flight
Power Pool: Speed
Power Pool: Leaping
Power Pool: Leadership
Ancillary Pool: Mace Mastery

Hero Profile:
Level 1: Ice Shield -- LkGmblr-Rchg+(A), LkGmblr-Def(3), LkGmblr-Def/EndRdx(3)
Level 1: Shriek -- Decim-Acc/Dmg(A), Decim-Dmg/EndRdx(9), Decim-Dmg/Rchg(15), Decim-Acc/EndRdx/Rchg(19), Decim-Acc/Dmg/Rchg(21)
Level 2: Scream -- Decim-Acc/Dmg(A), Decim-Dmg/EndRdx(11), Decim-Dmg/Rchg(17), Decim-Acc/EndRdx/Rchg(17), Decim-Acc/Dmg/Rchg(19)
Level 4: Howl -- Posi-Acc/Dmg(A), Posi-Dam%(5), Posi-Dmg/Rchg(5), Posi-Dmg/Rng(9), Posi-Acc/Dmg/EndRdx(11)
Level 6: Glacial Shield -- LkGmblr-Rchg+(A), LkGmblr-Def(7), LkGmblr-Def/EndRdx(7)
Level 8: Hover -- Zephyr-Travel(A), Zephyr-Travel/EndRdx(33)
Level 10: Hasten -- RechRdx-I(A), RechRdx-I(31), RechRdx-I(31)
Level 12: Arctic Fog -- LkGmblr-Rchg+(A), LkGmblr-Def(13), LkGmblr-Def/EndRdx(13), HO:Ribo(15), S'fstPrt-ResDam/Def+(46)
Level 14: Fly -- Zephyr-ResKB(A), Zephyr-Travel(46)
Level 16: Frostwork -- Dct'dW-Heal/EndRdx/Rchg(A), Dct'dW-Heal/Rchg(23), Dct'dW-Rchg(25), Dct'dW-Heal(25), Dct'dW-EndRdx/Rchg(27)
Level 18: Benumb -- Acc-I(A), RechRdx-I(29), RechRdx-I(29), RechRdx-I(31)
Level 20: Shout -- Thundr-Acc/Dmg(A), Thundr-Acc/Dmg/EndRdx(21), Thundr-Dmg/EndRdx(23), Thundr-Dmg/EndRdx/Rchg(36), Thundr-Acc/Dmg/Rchg(39)
Level 22: Combat Jumping -- LkGmblr-Rchg+(A)
Level 24: Maneuvers -- RedFtn-Def(A), RedFtn-Def/EndRdx(27), RedFtn-Def/Rchg(34), RedFtn-EndRdx(34), RedFtn-Def/EndRdx/Rchg(34)
Level 26: Sleet -- LdyGrey-DefDeb/Rchg/EndRdx(A), LdyGrey-Rchg/EndRdx(36), RechRdx-I(36), Achilles-ResDeb%(37)
Level 28: Snow Storm -- EndRdx-I(A)
Level 30: Tactics -- AdjTgt-ToHit/Rchg(A), AdjTgt-ToHit/EndRdx/Rchg(39), AdjTgt-ToHit(40), AdjTgt-EndRdx/Rchg(40), AdjTgt-ToHit/EndRdx(42)
Level 32: Heat Loss -- P'Shift-EndMod/Rchg(A), P'Shift-EndMod/Acc/Rchg(37), P'Shift-Acc/Rchg(43), RechRdx-I(43)
Level 35: Screech -- Stpfy-Acc/Rchg(A), Stpfy-EndRdx/Stun(37), Stpfy-Acc/EndRdx(39), Stpfy-KB%(40), Stpfy-Stun/Rng(46), Stpfy-Acc/Stun/Rchg(50)
Level 38: Assault -- EndRdx-I(A)
Level 41: Scorpion Shield -- RedFtn-Def/EndRdx(A), RedFtn-Def(42), RedFtn-Def/EndRdx/Rchg(42), RedFtn-EndRdx(43), RedFtn-Def/Rchg(50)
Level 44: Web Cocoon -- BasGaze-Acc/Hold(A), BasGaze-Acc/Rchg(45), BasGaze-EndRdx/Rchg/Hold(45), BasGaze-Acc/EndRdx/Rchg/Hold(45)
Level 47: Summon Disruptor -- S'bndAl-Dmg/Rchg(A), ExRmnt-Acc/Rchg(48), ExRmnt-EndRdx/Dmg/Rchg(48), ExRmnt-Acc/Dmg/Rchg(48), ExRmnt-Acc/Dmg(50)
Level 49: Vengeance -- LkGmblr-Rchg+(A)
------------
Level 1: Brawl -- Empty(A)
Level 1: Sprint -- ULeap-Stlth(A)
Level 2: Rest -- Empty(A), Empty(33), Empty(33)
Level 1: Vigilance
Level 4: Ninja Run