Perhaps I'm missing something. 15 straight losses to DGs. 2nd attempt was 2W-13L.
3,Janus,L,14,38425,-25,100,-30,-,0,0,0
3,Nosferatu,L,14,27389,-30,100,-30,-,0,0,0
3,Incubus,L,24,51215,-9,1,-30,-,0,0,0
3,Rainbow,L,15,21157,-47,100,-30,-,0,0,0
3,Scorpio,L,11,18493,-19,100,-30,-,0,0,0
3,Swamp,L,19,38385,-60,56,-30,-,0,0,0
3,Tatatitat,L,11,14688,32,100,-30,-,0,0,0
3,Hydrax,L,17,39375,-35,100,-30,-,0,0,0
3,Lycaon,L,10,11737,-39,100,-30,-,0,0,0
3,Incubus,L,28,49501,0,1,-30,-,0,0,0
3,Orpheus,L,17,21332,-10,100,-30,-,0,0,0
3,Gobannus,L,12,12617,-32,100,-30,-,0,0,0
3,Akan,L,13,21118,-1,100,-30,-,0,0,0
3,Wenchang,L,12,19515,-23,100,-30,-,0,0,0
3,Swamp,L,14,21341,0,68,-30,-,0,0,0
I flipped embezzle for Innovation, since bezzle doesn't make sense with Diss shield up. Inno a useless copy of claw. Given how much PC I faced, more protection needed. I don't think this deck will outrush a lot of DGs, so a build leaning towards Diss defense makes more sense to me while ramping up poison damage. Remember envenom can swing to shield for more defense.

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Can you track data (stats) and do a study (https://etg.dek.im/forum/index.php?board=27.0)? Seems like a neat deck to farm with, but I'm not seeing how it is profitable.
Here was a 2nd attempt (15 games) with the following build and 2wins, 13 loss .99 OUEI. Deck just gets manhandled by PC, yoink, rush damage, poison/Ugas.

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3,Odious,W,28,53397,46,100,332,0180k,8.25,1,0
3,Fafnir,L,13,22484,-5,100,-30,-,0,0,0
3,Rainbow,L,13,25310,-7,100,-30,-,0,0,0
3,Nirrti,W,16,35183,79,100,337,017qh,180,1,0
3,Suwako,L,28,63958,-3,100,-30,-,0,0,0
3,Halwn,L,20,31427,-1,100,-30,-,0,0,0
3,Higgs,L,13,22373,-1,100,-30,-,0,0,0
3,Scorpio,L,13,25097,-9,100,-30,-,0,0,0
3,Anubis,L,20,33413,-72,100,-30,-,0,0,0
3,Janus,L,16,30985,-48,100,-30,-,0,0,0
3,Orpheus,L,22,29720,-29,100,-30,-,0,0,0
3,Thetis,L,18,27258,-2,100,-30,-,0,0,0
3,Kichomo,L,10,12428,0,100,-30,-,0,0,0
3,Octane,L,9,13903,100,100,-30,-,0,0,0
3,Lycaon,L,9,12848,12,100,-30,-,0,0,0
3rd attempt. 4W-11L. 2.01 OUEI. Improving..

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3,Hydrax,L,12,24431,-50,100,-30,-,0,0,0
3,Wenchang,W,39,143135,16,100,323,0180t,8.25,1,0
3,Neysa,W,27,68048,56,100,384,017du,180,2,0.1
3,Akan,L,12,26713,-21,100,-30,-,0,0,0
3,Hydrax,L,11,22662,0,100,-30,-,0,0,0
3,Rainbow,L,17,42823,-74,100,-30,-,0,0,0
3,Pele,L,12,25407,34,100,-30,-,0,0,0
3,Nirrti,W,20,39289,82,100,378,017qf,30,1,0
3,Thetis,L,36,59459,0,100,-30,-,0,0,0
3,Janus,L,20,32522,-92,100,-30,-,0,0,0
3,Higgs,L,11,44560,30,100,-30,-,0,0,0
3,Halwn,L,13,20416,12,100,-30,-,0,0,0
3,Orpheus,L,11,27551,40,100,-30,-,0,0,0
3,Loki,L,33,77164,-2,100,-30,-,0,0,0
3,St Invictus,W,42,72119,62,100,367,017qu,180,1,0