Here a couple of my current favorites:
Fire/Radiation Controller
Archetype: Controller
Primary Powers - Control : Fire Control
Secondary Powers - Buff/Debuff : Radiation Emission
Slot[01] Level 1 (Starting Primary) : Char /Empty
Slot[02] Level 1 (Starting Secondary) : Radiant Aura /Empty
Slot[03] Level 2 : Fire Cages /Empty
Slot[04] Level 4 : Accelerate Metabolism /Empty
Slot[05] Level 6 : Smoke /Empty
Slot[06] Level 8 : Swift /Empty
Slot[07] Level 10 : Enervating Field /Empty
Slot[08] Level 12 : Flashfire /Empty
Slot[09] Level 14 : Health /Empty
Slot[10] Level 16 : Mutation /Empty
Slot[11] Level 18 : Cinders /Empty
Slot[12] Level 20 : Lingering Radiation /Empty
Slot[13] Level 22 : Stamina /Empty
Slot[14] Level 24 : Recall Friend /Empty
Slot[15] Level 26 : Assault /Empty
Slot[16] Level 28 : Tactics /Empty
Slot[17] Level 30 : Teleport /Empty
Slot[18] Level 32 : Fire Imps /Empty
Slot[19] Level 35 : Team Teleport /Empty
Slot[20] Level 38 : EM Pulse /Empty
Fire/Fire Tanker:
Archetype: Tanker
Primary Powers - Defense : Fiery Aura
Secondary Powers - Melee : Fiery Melee
Slot[01] Level 1 (Starting Primary) : Fire Shield /Empty
Slot[02] Level 1 (Starting Secondary) : Scorch /Empty
Slot[03] Level 2 : Healing Flames /Empty
Slot[04] Level 4 : Fire Sword /Empty
Slot[05] Level 6 : Taunt /Empty
Slot[06] Level 8 : Consume(T) /Empty
Slot[07] Level 10 : Swift /Empty
Slot[08] Level 12 : Assault /Empty
Slot[09] Level 14 : Health /Empty
Slot[10] Level 16 : Breath Of Fire /Empty
Slot[11] Level 18 : Tactics /Empty
Slot[12] Level 20 : Stamina /Empty
Slot[13] Level 22 : Boxing /Empty
Slot[14] Level 24 : Tough /Empty
Slot[15] Level 26 : Fiery Embrace /Empty
Slot[16] Level 28 : Fire Sword Circle(T) /Empty
Slot[17] Level 30 : Weave /Empty
Slot[18] Level 32 : Rise Of The Phoenix /Empty
Slot[19] Level 35 : Incinerate /Empty
Slot[20] Level 38 : Greater Fire Sword /Empty
Rad/Electric Defender
Archetype: Defender
Primary Powers - Buff/Debuff : Radiation Emission
Secondary Powers - Ranged : Electrical Blast
Slot[01] Level 1 (Starting Primary) : Radiant Aura /Empty
Slot[02] Level 1 (Starting Secondary) : Charged Bolts /Empty
Slot[03] Level 2 : Accelerate Metabolism /Empty
Slot[04] Level 4 : Ball Lightning /Empty
Slot[05] Level 6 : Swift /Empty
Slot[06] Level 8 : Mutation /Empty
Slot[07] Level 10 : Recall Friend /Empty
Slot[08] Level 12 : Lingering Radiation /Empty
Slot[09] Level 14 : Health /Empty
Slot[10] Level 16 : Teleport /Empty
Slot[11] Level 18 : Choking Cloud /Empty
Slot[12] Level 20 : Zapp /Empty
Slot[13] Level 22 : Lightning Bolt /Empty
Slot[14] Level 24 : Stamina /Empty
Slot[15] Level 26 : Hover /Empty
Slot[16] Level 28 : Tesla Cage /Empty
Slot[17] Level 30 : Fly /Empty
Slot[18] Level 32 : EM Pulse /Empty
Slot[19] Level 35 : Voltaic Sentinel /Empty
Slot[20] Level 38 : Thunderous Blast /Empty
Character Builds
Big Defense Tanker
Archetype: Tanker
Primary Powers - Defense : Invulnerability
Secondary Powers - Melee : Stone Melee
Slot[01] Level 1 (Starting Primary) : Resist Physical Damage /Empty
Slot[02] Level 1 (Starting Secondary) : Stone Fist /Empty
Slot[03] Level 2 : Temp Invulnerability /Empty
Slot[04] Level 4 : Taunt /Empty
Slot[05] Level 6 : Resist Elements /Empty
Slot[06] Level 8 : Stone Mallet /Empty
Slot[07] Level 10 : Heavy Mallet /Empty
Slot[08] Level 12 : Resist Energies /Empty
Slot[09] Level 14 : Swift /Empty
Slot[10] Level 16 : Health /Empty
Slot[11] Level 18 : Invincibility /Empty
Slot[12] Level 20 : Stamina /Empty
Slot[13] Level 22 : Boxing /Empty
Slot[14] Level 24 : Tough /Empty
Slot[15] Level 26 : Tough Hide /Empty
Slot[16] Level 28 : Weave /Empty
Slot[17] Level 30 : Hurl Boulder /Empty
Slot[18] Level 32 : Unstoppable /Empty
Slot[19] Level 35 : Tremor /Empty
Slot[20] Level 38 : Seismic Smash /Empty
Archetype: Tanker
Primary Powers - Defense : Invulnerability
Secondary Powers - Melee : Stone Melee
Slot[01] Level 1 (Starting Primary) : Resist Physical Damage /Empty
Slot[02] Level 1 (Starting Secondary) : Stone Fist /Empty
Slot[03] Level 2 : Temp Invulnerability /Empty
Slot[04] Level 4 : Taunt /Empty
Slot[05] Level 6 : Resist Elements /Empty
Slot[06] Level 8 : Stone Mallet /Empty
Slot[07] Level 10 : Heavy Mallet /Empty
Slot[08] Level 12 : Resist Energies /Empty
Slot[09] Level 14 : Swift /Empty
Slot[10] Level 16 : Health /Empty
Slot[11] Level 18 : Invincibility /Empty
Slot[12] Level 20 : Stamina /Empty
Slot[13] Level 22 : Boxing /Empty
Slot[14] Level 24 : Tough /Empty
Slot[15] Level 26 : Tough Hide /Empty
Slot[16] Level 28 : Weave /Empty
Slot[17] Level 30 : Hurl Boulder /Empty
Slot[18] Level 32 : Unstoppable /Empty
Slot[19] Level 35 : Tremor /Empty
Slot[20] Level 38 : Seismic Smash /Empty