SR 2017 pair help

Hi there, I'm new to the forums but have been playing legion for a few years now. I have a steamroller event coming up in a few weeks and I'm trying to build a decent pairing. I've decided upon Lylyth3/Abby2 but I'm not sure how it will perform. Khador and Menoth are going to be my biggest obstacles (best local players). I expect to see Amon or Reznik and Butcher 3 or Irusk 1 (I may be totally off though). The scenarios are already layer out. I'm worried about Breakdown and Outlast as I don't have a strong unit presence.
The rounds/scenarios are as follows:
Round 1: Standoff
Round 2: Breakdown
Round 3: Recon2
Round 4: Outlast


War Room Army

Legion of Everblight - Abby 2 tourney

Theme: Oracles of Annihilation
4 / 4 Free Cards 75 / 75 Army


Absylonia, Daughter of Everblight - WB: +28
- Succubus - PC: 0
- Seraph - PC: 14 (Battlegroup Points Used: 14)
- Blight Wasps - PC: 8 (Battlegroup Points Used: 8)
- Blight Wasps - PC: 8 (Battlegroup Points Used: 6)
- Blight Wasps - PC: 8
- Carnivean - PC: 19
- Carnivean - PC: 19
- Proteus - PC: 19
- Raek - PC: 8

The Forsaken - PC: 0
The Forsaken - PC: 0
Blighted Nyss Sorceress & Hellion - PC: 0


THEME: Oracles of Annihilation
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GENERATED : 08/14/2017 17:06:54
BUILD ID : 2047.17-07-25

War Room Army

Legion of Everblight - lylyth 3 double AA

Theme: Oracles of Annihilation
4 / 4 Free Cards 75 / 75 Army


Lylyth, Reckoning of Everblight - WB: +29
- Succubus - PC: 0
- Archangel - PC: 37 (Battlegroup Points Used: 29)
- Archangel - PC: 37
- Naga Nightlurker - PC: 8
- Nephilim Bolt Thrower - PC: 11
- Nephilim Protector - PC: 10

Blighted Nyss Sorceress & Hellion - PC: 0
The Forsaken - PC: 0
The Forsaken - PC: 0
Blighted Nyss Shepherd - PC: 1


THEME: Oracles of Annihilation
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GENERATED : 08/14/2017 17:01:32
BUILD ID : 2047.17-07-25

I might switch out the Lylyth list for Tom Guan's Triple angel build. Any advice would be greatly appreciated.

Thanks!