Just thought I'd try and slap this somewhere. I've not dabbled enough to know how to edit things nicely- but Taurus has an interesting interaction in greed mode; namely, that each time you hit the button it is considered a new room worth of enemies- and can re-proc. This also lets you step on the button without taking damage because you are invulnerable- and when you restart it again, it can re-activate. This means if you hit that 2.0 speed cap and instantly proc taurus- you can just step on the button each wave to take things one at a time while also getting to head smash things for a while. Very solid synergy.