Dx2 Phys Demons

Prelims:
Any Color Zhong Kui: Has Auto-Taruka which is just 20% more free damage, need to transfer an AoE Skill, Purple has use in double-stance teams if you care for that
Clear Odin: Has Merciless Blow for 20% more damage, Gungnir is actually really good??? If you have some other Odin color use that
Hecatoncheires: Hits hard, but will need some accuracy help.
Red Bishamonten: Good strength, fine skill. Girimhekala beats this though.
Girimhekala: Does big AoE damage. Ideally Purple for more crit.
Yatagarasu: Can help your aim-challenged demons actually hit the creeps. Good damage itself. Good in Hell Biker team too.
Red Wukong: Does a lot of damage with Titanomachia. Like, a lot a lot.
Purple Orochi: Has Auto-Taruka in purple and an AoE skill. Could put in the second party with ZK in the first party.
Hanuman: V O R P A L B L A DE and good stats. Color doesn't matter.
Ose: Has Hades Blast and good strength wow. Teal Ose has a special place in our hearts.
Red Berserker: Good strength and has H. Strike. Will actually hit stuff, unless Grendel without investment.
Grendel: Good strength and has Herculean Strike, probably want Purple so he actually hits something xd
Koumokuten: Good strength and has Hades Blast, color seems irrelevant
Setanta: Has both AoE and single-target skills and decent strength, ideally Purple for 10% more damage
Oni: Pretty powerful for a 2* boi, has Herculean Strike ~~somehow get him in purple for more crit lol~~
Fomorian: Has Herculean Strike, has Back Attack for 10% more weakness damage
Suparna: Has Herculean Strike too, worse than the above two, basically use if you have nothing else lol

Boss Wave:
Bishamonten: Good strength, Berserker God is a good skill. Ideally purple for 10% more damage.
Pallas Athena: Ghetto Yoshitsune. Myriad Arrows does more on average than Mortal Jihad, so any color works. Purple if you want to use her for PvE content too.
Rakshasa: Good hard-hitter with an automatic crit. Any color's fine.
Red Ongyo-ki: Nihil Claw is actually pretty good and he has high STR.
Titan: Muscle Punch is really good. Means you can run a bunch of Guard brands and save Phys Atk brands for others. Color irrelevant, I guess ideally Clear but whatever.
Abaddon A: Good for the entirely different reason of his debuffs. Put some phys skill on him or Muscle Punch.
Abaddon: Has good Strength and hits hard. Ideally Red for more damage
Cerberus: Good unique skill in Hell Claw. Best in Purple for 10% more damage.