Crashing Footfalls, Elementals, and Bring to Light Scapeshift all have few turn one plays, so they can stand to fetch a Triome on turn one and start setting up their mana
Feed the Swarm handles the permanents your creature removal cant touch, and Damnation is the reset when a go-wide deck gets ahead of you
Trynn, Champion of Freedom and Silvar, Devourer of the Free offer a viable alternative option for your humans, and they may prove more popular and dynamic thanks to the partner mechanic
Creature - Human Rogue Assassin Teferi's Protection Until your next turn, your life total can't change and you gain protection from everything
One easy combo includes Ashnods Altar and Training Grounds to reduce Marneus Calgars ability to four generic mana, making two tokens, drawing a card, and then sacrificing the tokens to Ashnods Altar
The main weakness of the archetype, aside from the relatively small number of players iterating on it, is the manabase