Dual Build for Fire/Kin?

I have a level 50 Fire/Kin that I'm just starting to farm with. I took a respec and went with the Earth ancillary instead of the Fire, which is what I had before. I'm thinking that I should make good use of dual builds, so would it be a good idea to take the same exact build except change it to the Fire ancillary pool? This way I could switch between the Earth and Fire pools depending on the situations or what I feel like having.

If you have another idea of how to make a better second build, please let me know!

This is my fire/kin/fire farming build. I use this build to farm Battle Maiden, Demons, Freaks. I have very little problems using him and he is VERY survivable.

| Copy & Paste this data into Mids' Hero Designer to view the build |
|-------------------------------------------------------------------|
|MxDz;1416;712;1424;HEX;|
|78DAA5934B4F135114C7EF3CCAD0327D097D506869CB1BDA4 2558C8F280A42145A5|
|2C0B0F2918A0334695A323324A21B17C668C2C207E8C2B852 BF83C66FE3CE8D6B77|
|F53C6EA57B9BF4FFBBE7CEFF9E39F7DC3BE5C7374D219ECD0 B25B458AF3ACE83C56|
|6C3B59BF5BA651B6B55F7C0AED6039543BB995EAD352CB7B6 DDB40D21C4D0A9ABBD|
|A0B05CB3AD7610EF78BE70B0B35390AB9DF0EDC69E655B0DB 7D01EF82A4D58BCB96|
|F598F4C1A96ACEA7EADB1EBA760B9B6BBE74264CAC86D588E 135EDAAF6DF3FBCA55|
|C7B5ECC338D43409FFE78A90BF96264E20280AFD98D0F586E 07B4B58EAF445359C5|
|2FB087A84D01D23BC001F5B5B1E8533A89CA18BD376BF26C4 BF0944FE2345CBA09A|
|82EB5A424BD0932C74CD43995A8A679AA6428C97306BF0138 FF15B1522297C42439|
|8575534049E922FF08490700851C8E795F9BC117AABF947E0 AA5710F470C97ACF1A|
|6538B3C25825F4951865820A89FCB213FE0A202BE2EB84D42 6616483A0812FC82FD|
|482C3301817A10C219A65A4085DE00BB34F8427A85603A67A 794AEDBDA660918915|
|320F6E7113C1109186489AD6A418E90F54E430186272B7318 3A6525E82024FFA65F|
|9FD5CFE38173CC5E5E7793319F00D48DF00FB86D73BEDE36C D7C19794A524B9AF63|
|7310E942521347303B24EFC4D02FEA79FA279D5B66816ACAC C33AE13C66E104A0AA|
|6E702B2EF7957EF18C784911342197CA34A376D7594EFCE14 5F942F702926E4C14E|
|9C25F3E405C639C679C2D41CE12BD8A7E5BD9AE623CAF111E 5F8DC727C8AF9389D4|
|83146F80CAB0AF22585594A349363E41905427186700B16CD 2A2A553BCBD516B9DA|
|41BDE30BE3860F72C3D3DCF0116E78097DF2BE08BE2F15FDD F472714CE963C75FDD|
|7EFBBD9CEE3DDF081DE41A980285B38BA8B720FC3FB38AAA2 3CC4701B47AD1F667B|
|4FC18B58D02594CB2857508ED064E0B7D78362A2F85102284 194104A2F4A142581F|
|209A5F5174073EA1E|
|-------------------------------------------------------------------|

Here's the build I'm currently working on getting. Not all of the IOs are the same right now, but I'm farming right now to try to get enough influence to get all of the IOs.

Hero Plan by Mids' Hero Designer 1.601
http://www.cohplanner.com/

Click this DataLink to open the build!

Fire Kinnnnn: Level 50 Magic Controller
Primary Power Set: Fire Control
Secondary Power Set: Kinetics
Power Pool: Fitness
Power Pool: Speed
Power Pool: Fighting
Ancillary Pool: Stone Mastery

Hero Profile:
Level 1: Char -- BasGaze-Acc/Hold(A), BasGaze-Acc/Rchg(3), BasGaze-Rchg/Hold(3), BasGaze-Acc/EndRdx/Rchg/Hold(5), HO:Perox(5), Dmg-I(7)
Level 1: Transfusion -- Acc-I(A), Dct'dW-Heal/EndRdx(7), Dct'dW-Heal/Rchg(9), Dct'dW-Heal/EndRdx/Rchg(9), Dct'dW-Heal(11), Dct'dW-Rchg(11)
Level 2: Fire Cages -- Enf'dOp-Acc/Rchg(A), Enf'dOp-EndRdx/Immob(13), Enf'dOp-Acc/EndRdx(13), Enf'dOp-Immob/Rng(15), Enf'dOp-Acc/Immob/Rchg(15), Enf'dOp-Acc/Immob(17)
Level 4: Siphon Power -- Acc-I(A)
Level 6: Hurdle -- Jump-I(A)
Level 8: Hasten -- RechRdx-I(A), RechRdx-I(17), RechRdx-I(19)
Level 10: Siphon Speed -- Acc-I(A), RechRdx-I(19), RechRdx-I(21)
Level 12: Flashfire -- Amaze-Stun/Rchg(A), Amaze-Acc/Stun/Rchg(21), Amaze-Acc/Rchg(23), Amaze-EndRdx/Stun(23), Amaze-ToHitDeb%(25)
Level 14: Super Speed -- Zephyr-ResKB(A)
Level 16: Boxing -- KntkC'bat-Acc/Dmg(A), KntkC'bat-Dmg/EndRdx(25), KntkC'bat-Dmg/Rchg(27), KntkC'bat-Knock%(27)
Level 18: Health -- Mrcl-Rcvry+(A), Numna-Regen/Rcvry+(29)
Level 20: Stamina -- P'Shift-EndMod(A), P'Shift-EndMod/Rchg(29), P'Shift-EndMod/Acc(31), P'Shift-End%(31)
Level 22: Speed Boost -- EndMod-I(A)
Level 24: Hot Feet -- M'Strk-Dmg/EndRdx(A), M'Strk-Acc/Dmg/EndRdx(31), M'Strk-Acc/Dmg(33), M'Strk-Dmg/Rchg(33), M'Strk-Acc/EndRdx(43), M'Strk-Dmg/EndRdx/Rchg(46)
Level 26: Tough -- S'fstPrt-ResDam/Def+(A)
Level 28: Weave -- LkGmblr-Def/EndRdx(A), LkGmblr-Def/Rchg(33), LkGmblr-Rchg+(34), LkGmblr-Def/EndRdx/Rchg(34), Ksmt-ToHit+(40)
Level 30: Cinders -- BasGaze-Acc/Hold(A), BasGaze-Acc/Rchg(34), BasGaze-Rchg/Hold(36), BasGaze-Acc/EndRdx/Rchg/Hold(36)
Level 32: Fire Imps -- SvgnRt-Acc/Dmg(A), ExRmnt-Acc/Rchg(36), ExRmnt-Acc/Dmg(37), ExRmnt-Dmg/EndRdx(37), ExRmnt-Acc/Dmg/Rchg(37)
Level 35: Transference -- P'Shift-EndMod/Rchg(A), P'Shift-EndMod/Acc/Rchg(39), P'Shift-Acc/Rchg(39), Efficacy-Acc/Rchg(39)
Level 38: Fulcrum Shift -- Acc-I(A), RechRdx-I(40), RechRdx-I(40)
Level 41: Fissure -- Posi-Acc/Dmg(A), Posi-Dmg/Rchg(42), Posi-Dmg/Rng(42), Posi-Acc/Dmg/EndRdx(42), Posi-Dmg/EndRdx(43), FrcFbk-Rechg%(43)
Level 44: Seismic Smash -- KntkC'bat-Acc/Dmg(A), KntkC'bat-Dmg/EndRdx(45), KntkC'bat-Dmg/Rchg(45), KntkC'bat-Dmg/EndRdx/Rchg(45), C'ngImp-Acc/Dmg/Rchg(46), Mako-Acc/EndRdx/Rchg(46)
Level 47: Earth's Embrace -- Mrcl-Heal/Rchg(A), Mrcl-Heal/EndRdx/Rchg(48), Dct'dW-Heal/Rchg(48), Dct'dW-Rchg(48)
Level 49: Rock Armor -- LkGmblr-Def/EndRdx(A), LkGmblr-Def/Rchg(50), LkGmblr-Def/EndRdx/Rchg(50), LkGmblr-Rchg+(50)
------------
Level 1: Brawl -- Empty(A)
Level 1: Sprint -- Empty(A)
Level 2: Rest -- Empty(A)
Level 1: Containment