PDH Project

I think it completely misses the point of a format where you can run Armament Corps as a commander if you're just going to make some generic Commander 20XX cards and downshift their rarity.

I think voltaic-qui 's point is not so much it being pointless to make wedge generals; rather, it's pointless to make new "uncommon" generals that feel like rares, I think is her issue. (Correct me if I'm wrong.)

gonna take an effort at some three-colored generals

Blade of the Dunes 
Creature - Human Soldier
Other Soldiers you control get +1/+1.
Whenever a Soldier you control attacks, you may untap it. If you don't, it gains your choice of trample or lifelink until end of turn.
"This line will not break!"
2/3

(Soldier tribal.)

Eternal Sentinel
Creature - Zombie
Lifelink, vigilance
Whenever you cycle or discard a card, CARDNAME gains flying until end of turn.
According to all known laws of Amonkhet, there is no way an eternal can fly. The eternal of course, flies anyways. Because to an eternal, there is no such thing as a shortage of power.
4/4

(Cycle/discard)

Flamefist Warleader
Artifact Creature - Human Rebel
Haste
Revolt - When CARDNAME enters the battlefield, if a permanent you controlled left the battlefield this turn, up to one target creature gets -3/-3 until end of turn and you gain 3 life.
4/3

(Rebel aggro, sacrifices, midrange. This can go many directions.)

Expanding Star Eidelon
Enchantment Creature - Spirit
When CARDNAME enters the battlefield, if was spent to cast it, create two 1/1 colorless Spirit enchantment creature tokens.
Constellation - When CARDNAME or another enchantment enters the battlefield under your control, put a +1/+1 counter on target creature.
2/2

(Counters and five-color goodstuff.)

Pursejolt Weird
Creature - Weird
Whenever CARDNAME deals combat damage to a player, draw a card, then discard a card.
: Target opponent loses X life and you gain X life, where X is the number of cards you've drawn this turn.
2/4

Patrons of the Underdark
Creature - Spirit
Whenever CARDNAME attacks, if there are four or more creature cards in your graveyard, it gets +2/+2 and gains flying until end of turn.
: Put the top three cards of your library in your graveyard.
1/3

Adaptational Reveler
Creature - Mutant Berserker
Unleash
: Target creature you control with a +1/+1 counter on it gains hexproof until end of turn.
"We'll party so hard that we come out of it changed people!"
3/2

EDIT:

Senixte would almost certainly not be uncommon - it's hell to go against something that stalls so hard in limited.
Ashmaw is borderline - I'd say it might be an extremely strong uncommon, but it could also be rare.
Hogger simply shouldn't exist - four mana for a 7/7 worth of stats is disgusting and should not be a thing at all.
Kagra is fine.
Nocturnus looks like it could create unpleasant board stalls - possibly or certainly rare material.
Phervis is cute and I like it.
Rosade shouldn't have shroud - it makes it super hard to interact.

Small quibble, but if Godsire is any indication, Hogger's ETB ability should read "When ~ enters the battlefield, create two 2/2 Hyena Soldier creature tokens that are green, white, and black."